Some standard content:
JCN55--40
National Standard of the People's Republic of China
GB/T 3252000
Packing containers
Packing containers-Steel drum2000-10-30Promulgated
Implementation on 2001-05-01
Promulgated by the State Administration of Quality and Technical Requirements
GB/T 325-700
Article 2 of Chapter 5, Article 2, 3, 4, 5, 6 and 7 of Chapter 6 are mandatory. The rest are recommended.
This standard is implemented according to the relevant provisions of the United Nations Experts on the Transport of Dangerous Goods (Construction Document on the Transport of Dangerous Goods).
The main technical differences between this standard and GB/T3251991\Packaging steel drums are as follows: 2. The amount of waste is increased by 2081. The specifications are cancelled. 2 (1L and 25L specifications are cancelled. 2. The thickness of the steel plate is partially adjusted.
3. The structural dimensions of the plate are partially modified. 4. The classification of technical qualifications in the original standard is cancelled. The text of the required requirements is changed to the form of the grid, and its value remains unchanged. The sampling plan for factory inspection is changed from text to table form. 195? It is changed to the method and judgment rules of type inspection. GB/T2929 is used as the relevant provisions.
5. The standard is used to select the grade copper drums for light goods. This standard shall replace G-1 from the month of implementation.
The marked items in this standard shall be recorded as the annex of the standard. Request.
This standard was proposed by the China Packaging General Co., Ltd., and the international management is under the jurisdiction of the National Packaging Standardization Technical Committee. The responsible units of this standard are: National Packaging Production Supervision and Inspection Center (Guangzhou), Chemical Industry Standardization Research Institute. The participating units of this standard are: Changzhou Packaging Container, Anqing Tengguang New Plastic Material Packaging Co., Ltd., Shandong Zhonglian Packaging Group General Co., Ltd., Xi'an Machinery Research Institute, Beijing Nandong Barrel Factory and Beijing Fangshan Barrel Factory. The main promoters of this standard are Zhuo Anjie, Zhang Hongxie, Lang Delin, Hou Licha, Jing Zhiping, Ling Xuejing and Xu Weiping. This standard T184 was issued for the first time in 19!1, and the second time was subscribed in 2000. It is the national standard of the People's Republic of China. Packaging containers-Steel drumGD:T3252000
2—199
The standard specifies the classification, requirements, test methods, inspection rules, labeling, packaging, transportation, storage, etc. of cylindrical steel drums. This standard applies to the production, circulation, use and maintenance of steel drums. 2 Referenced Standards
The following standards contain provisions that are incorporated into the standards by citing them. The editions shown at the time of publication of the standard are valid. All standards will be used by you. <The marked forces should explore the possibility of using the latest version of the following standards. (B/T21S9: Hot-rolled steel and low alloy structural steel: Hot-rolled thin plate and strip GB1727-1S92 Hot-rolled sheet and strip GR/T3828-1987 Row-by-row inspection schedule and sampling table (applicable to the inspection of subsequent batches) /2573993 Packaging and transportation package static load test method GB/T21S9: Hot-rolled thin plate and strip GB1727-1S92 Hot-rolled sheet and strip GR/T3828-1987 Row-by-row inspection schedule and sampling table (applicable to the inspection of subsequent batches) /2573993 Packaging and transportation package static load test method GB/T21S92 Hot-rolled thin plate and strip GR/T3828-1987 Row-by-row inspection schedule and sampling table (applicable to the inspection of subsequent batches) 4857.=—1992
Economic test method for packaging and transport packages
CB/4956—155 Compensatory metal. Method for measuring thickness of non-magnetic layer on body GB/T11353-—1989
Method for measuring thickness of non-magnetic layer on body GB/T11353-—1989
Method for measuring thickness of non-magnetic layer on body GB/1301018S1
Terms of use for packaging
GB132=1—1991
Method for measuring thickness of non-magnetic layer on body GB/T17344-— 1598
Packaging container airtightness test method
YT/T5337—1%S3200 hot-rolled carbon steel phosphorus steel special 3 Terms, symbols and codes
3.1 Terms
Symbols GT: GT||3.2 Symbols
d——Inner diameter:
Box neck diameter:
H—Inner height
Ring rib spacing:
Insert the distance within the entire curling edge:
Violate the center of the entire air inlet, the benefit; Insert top liquid:
Drum bottom depth;
Drum bitter depth:
Drum Yida depth;|| tt||National Quality and Technical Supervision Bureau 20001030 approved 2001-D5-01 implementation
Damage height:
Damage height;
Tube diameter:
D:
Drum outer diameter,
Barrel outer diameter,
3.3 Differentiation code
1-level barrel:
2-level barrel,
-3-level steel barrel:
Classification
Steel barrels are divided into two categories and four types, see Table 1.
Closed-end barrel
Fully open barrel
4.2 Standard quality, structure and size of steel barrels
GB/T 325—2000
4.2.1 Closed steel drum structure see Figure 1. Average dimensions see Table 24.2-2 Fully open steel drum structure see Figure 2. Structural dimensions see Table 34.2.3 Average dimensions of steel drums can be determined according to the combined requirements of supply and demand. 4.3 Steel drum material thickness see Classification 4.
Small door opening
Small door opening barrel
Medium opening barrel
Small opening passage||t Note: 1) Only used for pressure-type closers, limited to small-opening steel drums, medium-opening city drums, point-and-mouth drums, opening 1 inch··car
initrt
number of objects loaded
report limited insurance
and Benshi!
Industry vehicle length village
Nominal container
GB/T325
GR/T325—2DO
.Small and parallel gas barrels
Deep fuel
Place flat and even
Heavy drawing layout
On one side
b. Medium opening steel barrel
Measure the opposite side
Do the diameter
Society,【, to the current Figure 1,
, the opening steel drum
Heavy process shop
GR/T 325-200D
b. Opening shrinkage barrel
weight
[edge type
a set of road to reach
nominal capacity
5 black end
5.1 Basic requirements
most medical conditions
5. T. 1 calcium is divided into [,,I level.
GB/T 325-·2(000
5. 1. 2 The nominal capacity of the hook hoop shall comply with the provisions of 4. 2.1 and 4. 2. 2. 5.1.3 The body and the bottom of the barrel shall be made of a single sheet of thin steel electrode, and the connection is not allowed. 5.1.4 The barrel is welded by resistance welding. 5.1.5 The barrel type shall use the following specified - type:) Only? Road ring:
h) Both ends have 3~7 waves without 1
! There are 2 rings on the moon, and the ring can reach the lowest point. The type of the body can be determined according to the user's requirements. The sealing of the barrel needs to be filled with the above material. The type can be adopted in the following states: a) Double horizontal lifting 1
b) One side:
) One side return.
5.1.7 Pre-opening 1. According to the opening type, the closure device shall be designed. 5.1.7.1 The small opening steel ellipse can be used with the following: a) probe type injection device:
) The injection inlet and the air vent shall be rotated at the same time, and each one shall be registered. 5.1.7.2 The opening shall be used with one of the following: press-type sealing device:
bolt type closure:
() pressure type closure.
5. 1. 7. 3 The opening and the lifting and shrinking pre-injection barrel can be used with one of the following: a) except type closure:
b! Lever seal Nanhe
5.1.8 The inner and outer surfaces of the valve shall be plated with protective layer as required 5.2 Performance requirements
Light drag
0. 6~ u, :
0. 5-ts, h
0. 3~f. 4
The raw string shall be delivered in accordance with the specifications in Table 5. When the relative density (0) of the simulated load does not exceed 1.2/m, the drop height is shown in Table 5, and the requirements of performance 6 shall comply with the provisions of Table 5 and Table 6. Airtightness test. The test pile test is modified according to the formula in B/T325-2000. The stacking and test are 3m. The transport capacity is 8m. The ring fence is guaranteed to be undamaged and the pressure is maintained: : No thanks
No change in the shadow and the phase
Closed mouth: When the inside and outside are flat, it does not mean that the whole opening is open: No feeding or state
2) When the relative density of the buckle assembly exceeds 1.2, the drop height should be calculated according to the relative density of the material (!, and four plus five, take the first decimal point, see Table 6.
pxatuj
5.3 Quality requirements
5.3.1 The closure assembly page is now specified
\) The closure is equipped with concubines, the crack is well expanded, and the matching parts are guaranteed to be replaced. ? After the closed flash seal is assembled, the following shall be observed: 5.3.2 The internal and external surface blood protection quality regulations shall be met) The film adhesion strength is not less than the grade 11 zinc thickness specified in this standard A shall not be less than u.(16m::
5.3.3 The external width regulations shall be met
5.3.3.1 The steel plate shall be completely shaped, especially burrs, machine scratches and curling edges. 5.3.3.2 The steel plate shall not have more than 2 joints, and the area of each joint shall not be greater than the average area of the whole body. 5.7 1
Px0.6r(m)
5.3.3.3 The barrel shall not have more than 2 straight chain joints, The surface of the weld scar is flat, the width is not more than one part of the original seam, the total length is not more than 10% of the vertical length, and repair welding is not allowed for damaged parts.
5.3.3.4 The weld can be evenly welded, 5.3.3.5 The weld is clean, free of rust, dirt and other impurities, 5.3.3.6 The paint is smooth and even, the color is uniform, and there is no defect such as fading, fading, etc. 5.3.3.7 The weld is tight and there is no defect such as delamination. 5.4 Material requirements
5.4.1 The weld shall meet one of the following requirements:
GR/T 912;
GB/T 2318;
GB:T 11253;
YB/T 5337
Youyuan uses cold-rolled steel plates: other steel plates with performance not lower than that specified in the above standards can also be selected according to user requirements. 5.4.2 The whole sealing item must be made of materials with good sealing performance, heat resistance, weather resistance, durability and anti-falling properties that are suitable for the contents. 5.4.3 The outer surface material must be made of materials with good sealing performance, weather resistance, durability and durability: the inner material must be made of materials corresponding to the inner material GB/T325-2000
5.4.4 When used to package food, food additives or drugs, the sealing filling and internal coating must comply with the provisions of the Good Product Production Method and relevant standards.
6 Test method
6.1 Structural size
The structural size adopts the sugar content of 2.5mm general straight steel inspection pair should comply with the provisions of 3 and Table 3. 6.2 Tightness test
Test according to GB/T17344, test pressure table 5, check whether the sample has leakage, 6.3 Liquid Fk test
This test is limited to small opening steel barrels. Fill the barrel with ice, connect the pressure gauge with the filling system, and fix it on the filling person 1 through the connecting parts, add some ice, run the test after the whole process, maintain the pressure, test the pressure according to Table 5, check whether the sample barrel has no rate of soul, 6.4 Joint drop test
Connect GB. The current conditions are met
) Small opening hook drags the clean water inside the class, selects the weakest part of the steel auxiliary edge, and drills a hole in the steel barrel: b! The whole opening steel is adjusted within 95, and the thickness of the sand is 1.2cm. The thinnest part of the steel edge is selected to consider the fall of the mixed material. The 6-5 non-calcium test is carried out according to T57.1. The test time is 24 five degrees, and the longitude check is carried out to see if the steel plate has any deformation and damage. The stacking load is calculated according to the formula (t): P-KxH-h
Formula: P—standard code load applied by the circulating container. VH:
Inner—single steel weight:
M—weight of single steel after loading items, kR: K—degradation coefficient is 1.
5.6 The quality of closed egg packaging is inspected according to G1513251 specification,
6-7 The quality of inner and outer surface protective layer is inspected according to Appendix A of this standard. 6.7.2 The zinc layer shall be inspected according to the provisions of 314955. 6-8 Appearance quality
Daily measurement and measuring tool inspection
7 Inspection rules
7:1 The supervisory department shall inspect according to the detailed specifications and issue a certificate of conformity. 7.2 The corresponding inspections shall be divided into risk inspection and type inspection. 7.2.1 Factory inspection
7.2.1.1 Each piece of production is a batch:
7.2.1-2 Normal inspection according to GB/T2923 Sampling plan a) This standard is full 5.1 and =.3 for factory inspection, and its inspection level is special inspection level ≤-3. The qualified quality level is 6.5. The number of samples and the number of qualified judgments are shown in the table
1~·E3
51~-57
5c1--1 25r
2G1 --33 X>
3s 00!-50) c
GB/T 3252DDC
正帝--次邦
IL-E-3
Qualified selection judgment number
Not qualified
b) The gas case test in 5.2 of this standard is out; the inspection water is the special inspection water half S-1. The qualified quality level is 2. Three, the number of sampling and qualified step determination number are shown in Table 6. Table
Normal one-time sampling
Hangzhou Pan Institute
7.2.2 Type inspection
t:. - 5-1
Will be determined by the state
Not qualified re-determined
7.2-2.1 This standard.1,5. 2 and 5.3 are type inspection items, the number of samples is 100, the following procedures are followed: 1) Take 3 samples for inspection according to 5.1, use these 3 samples for air pressure test, use these 3 samples for hydraulic pressure test, and use the remaining 8 samples for performance test, and finally use these samples for drop test. 7.2.2.2 When the product has one of the following conditions, type inspection shall be carried out: a) Pre-production and type identification of mature products or old products for conversion to production; b) When the structure, material and process are changed, it may affect the product performance: 2) After normal production, the inspection is carried out every six months. d) After the product is out of production for a long time, the inspection is carried out every six months. 3) When the quality supervision agency points out the requirements for the type control inspection, the product is determined to be unqualified. 7.3 Determination of the quality control inspection
7.3.1 Factory inspection judgment rules
5.1 If there are more than four unqualified items in 5.3, the product is determined to be unqualified. When the airtightness test is unqualified, the sample is determined to be unqualified. When the number of unqualified samples is greater than or equal to the number of unqualified judgments specified in the table and table, the batch of products is determined to be unqualified.
7.3.2 Type inspection judgment rules
7.3.2.1 If there are more than four unqualified items in 5.1 and 5.3, the sample is determined to be unqualified. If one product is unqualified, the batch is determined to be unqualified.
73.2.2 Nuclear standard 5. Inspection is carried out by the company. When one product fails to meet the requirements, it is judged as unqualified. If one item fails to meet the requirements, the batch is judged as unqualified.
After the samples in the unqualified batch are corrected, they are submitted for inspection again. The degree of quality remains unchanged. If they still fail to meet the requirements, the batch is judged as unqualified. 7.3.3
Delivery conditions of steel drums
GB/T325
The delivery of steel drums is based on the certificate of conformity issued by the manufacturer. When the user has objections to the quality, he has the right to conduct inspections according to the items specified in this standard. If the inspection is qualified, the samples shall be used as the delivery quantity. Marking, packaging, storage and storage
8.1 Marking
The manufacturer's mark and production date can be printed on the spot. Each product should have a certificate of conformity. 82 Packaging
Steel drums are used for packaging, pallets or other methods that can be negotiated with the user. 8-3 Transportation
Avoid picking, sampling and moving during transportation and loading. 8.4 Storage
Steel trolleys should not be exposed to moisture or corrosive gases. The bottom layer should be padded. The pressure-keeping period of steel trolleys shall be in accordance with the agreed terms between the supply and demand parties.4 Storage
Steel ducts should not be exposed to moisture or corrosive gases. The bottom layer should be padded. The pressure maintenance period of steel ducts shall be in accordance with the agreed terms between the supply and demand parties.4 Storage
Steel ducts should not be exposed to moisture or corrosive gases. The bottom layer should be padded. The pressure maintenance period of steel ducts shall be in accordance with the agreed terms between the supply and demand parties.Can be transported for 8m
Ring fence
Guarantee ia no damage
Pressure: : No increase
No change and gain
Closed mouth: When the inside and outside are flat, it does not show that the whole opening is open: No feeding or state
2) When the relative density of the buckle assembly exceeds 1.2, the drop height should be calculated according to the relative density of the material (!, and four plus five, take the first decimal point as shown in Table 6.
pxatuj
5.3 Quality requirements
5.3.1 The closure assembly page is now specified
\) The closure is equipped with concubines, the crack is well expanded, and the matching parts are guaranteed to be replaced. ? After the closed flash seal is assembled, the following shall be observed: 5.3.2 The internal and external surface blood protection quality regulations shall be met) The film adhesion strength is not less than the grade 11 zinc thickness specified in this standard A shall not be less than u.(16m::
5.3.3 The external width regulations shall be met
5.3.3.1 The steel plate shall be completely shaped, especially burrs, machine scratches and curling edges. 5.3.3.2 The steel plate shall not have more than 2 joints, and the area of each joint shall not be greater than the average area of the whole body. 5.7 1
Px0.6r(m)
5.3.3.3 The barrel shall not have more than 2 straight chain joints, The surface of the weld scar is flat, the width is not more than one part of the original seam, the total length is not more than 10% of the vertical length, and repair welding is not allowed for damaged parts.
5.3.3.4 The weld can be evenly welded, 5.3.3.5 The weld is clean, free of rust, dirt and other impurities, 5.3.3.6 The paint is smooth and even, the color is uniform, and there is no defect such as fading, fading, etc. 5.3.3.7 The weld is tight and there is no defect such as delamination. 5.4 Material requirements
5.4.1 The weld shall meet one of the following requirements:
GR/T 912;
GB/T 2318;
GB:T 11253;
YB/T 5337
Youyuan uses cold-rolled steel plates: other steel plates with performance not lower than that specified in the above standards can also be selected according to user requirements. 5.4.2 The whole sealing item must be made of materials with good sealing performance, heat resistance, weather resistance, durability and anti-falling properties that are suitable for the contents. 5.4.3 The outer surface material must be made of materials with good sealing performance, weather resistance, durability and durability: the inner material must be made of materials corresponding to the inner material GB/T325-2000
5.4.4 When used to package food, food additives or drugs, the sealing filling and internal coating must comply with the provisions of the Good Product Production Method and relevant standards.
6 Test method
6.1 Structural size
The structural size adopts the sugar content of 2.5mm general straight steel inspection pair should comply with the provisions of 3 and Table 3. 6.2 Tightness test
Test according to GB/T17344, test pressure table 5, check whether the sample has leakage, 6.3 Liquid Fk test
This test is limited to small opening steel barrels. Fill the barrel with ice, connect the pressure gauge with the filling system, and fix it on the filling person 1 through the connecting parts, add some ice, run the test after the whole process, maintain the pressure, test the pressure according to Table 5, check whether the sample barrel has no rate of soul, 6.4 Joint drop test
Connect GB. The current conditions are met
) Small opening hook drags the clean water inside the class, selects the weakest part of the steel auxiliary edge, and drills a hole in the steel barrel: b! The whole opening steel is adjusted within 95, and the thickness of the sand is 1.2cm. The thinnest part of the steel edge is selected to consider the fall of the mixed material. The 6-5 non-calcium test is carried out according to T57.1. The test time is 24 five degrees, and the longitude check is carried out to see if the steel plate has any deformation and damage. The stacking load is calculated according to the formula (t): P-KxH-h
Formula: P—standard code load applied by the circulating container. VH:
Inner—single steel weight:
M—weight of single steel after loading items, kR: K—degradation coefficient is 1.
5.6 The quality of closed egg packaging is inspected according to G1513251 specification,
6-7 The quality of inner and outer surface protective layer is inspected according to Appendix A of this standard. 6.7.2 The zinc layer shall be inspected according to the provisions of 314955. 6-8 Appearance quality
Daily measurement and measuring tool inspection
7 Inspection rules
7:1 The supervisory department shall inspect according to the detailed specifications and issue a certificate of conformity. 7.2 The corresponding inspections shall be divided into risk inspection and type inspection. 7.2.1 Factory inspection
7.2.1.1 Each piece of production is a batch:
7.2.1-2 Normal inspection according to GB/T2923 Sampling plan a) This standard is full 5.1 and =.3 for factory inspection, and its inspection level is special inspection level ≤-3. The qualified quality level is 6.5. The number of samples and the number of qualified judgments are shown in the table
1~·E3
51~-57
5c1--1 25r
2G1 --33 X>
3s 00!-50) c
GB/T 3252DDC
正帝--次邦
IL-E-3
Qualified selection judgment number
Not qualified
b) The gas case test in 5.2 of this standard is out; the inspection water is the special inspection water half S-1. The qualified quality level is 2. Three, the number of sampling and qualified step determination number are shown in Table 6. Table
Normal one-time sampling
Hangzhou Pan Institute
7.2.2 Type inspection
t:. - 5-1
Will be determined by the state
Not qualified re-determined
7.2-2.1 This standard.1,5. 2 and 5.3 are type inspection items, the number of samples is 100, the following procedures are followed: 1) Take 3 samples for inspection according to 5.1, use these 3 samples for air pressure test, use these 3 samples for hydraulic pressure test, and use the remaining 8 samples for performance test, and finally use these samples for drop test. 7.2.2.2 When the product has one of the following conditions, type inspection shall be carried out: a) Pre-production and type identification of mature products or old products for conversion to production; b) When the structure, material and process are changed, it may affect the product performance: 2) After normal production, the inspection is carried out every six months. d) After the product is out of production for a long time, the inspection is carried out every six months. 3) When the quality supervision agency points out the requirements for the type control inspection, the product is determined to be unqualified. 7.3 Determination of the quality control inspection
7.3.1 Factory inspection judgment rules
5.1 If there are more than four unqualified items in 5.3, the product is determined to be unqualified. When the airtightness test is unqualified, the sample is determined to be unqualified. When the number of unqualified samples is greater than or equal to the number of unqualified judgments specified in the table and table, the batch of products is determined to be unqualified.
7.3.2 Type inspection judgment rules
7.3.2.1 If there are more than four unqualified items in 5.1 and 5.3, the sample is determined to be unqualified. If one product is unqualified, the batch is determined to be unqualified.
73.2.2 Nuclear standard 5. Inspection is carried out by the company. When one product fails to meet the requirements, it is judged as unqualified. If one item fails to meet the requirements, the batch is judged as unqualified.
After the samples in the unqualified batch are corrected, they are submitted for inspection again. The degree of quality remains unchanged. If they still fail to meet the requirements, the batch is judged as unqualified. 7.3.3
Delivery conditions of steel drums
GB/T325
The delivery of steel drums is based on the certificate of conformity issued by the manufacturer. When the user has objections to the quality, he has the right to conduct inspections according to the items specified in this standard. If the inspection is qualified, the samples shall be used as the delivery quantity. Marking, packaging, storage and storage
8.1 Marking
The manufacturer's mark and production date can be printed on the spot. Each product should have a certificate of conformity. 82 Packaging
Steel drums are used for packaging, pallets or other methods that can be negotiated with the user. 8-3 Transportation
Avoid picking, sampling and moving during transportation and loading. 8.4 Storage
Steel trolleys should not be exposed to moisture or corrosive gases. The bottom layer should be padded. The pressure-keeping period of steel trolleys shall be in accordance with the agreed terms between the supply and demand parties.Can be transported for 8m
Ring fence
Guarantee ia no damage
Pressure: : No increase
No change and gain
Closed mouth: When the inside and outside are flat, it does not show that the whole opening is open: No feeding or state
2) When the relative density of the buckle assembly exceeds 1.2, the drop height should be calculated according to the relative density of the material (!, and four plus five, take the first decimal point as shown in Table 6.
pxatuj
5.3 Quality requirements
5.3.1 The closure assembly page is now specified
\) The closure is equipped with concubines, the crack is well expanded, and the matching parts are guaranteed to be replaced. ? After the closed flash seal is assembled, the following shall be observed: 5.3.2 The internal and external surface blood protection quality regulations shall be met) The film adhesion strength is not less than the grade 11 zinc thickness specified in this standard A shall not be less than u.(16m::
5.3.3 The external width regulations shall be met
5.3.3.1 The steel plate shall be completely shaped, especially burrs, machine scratches and curling edges. 5.3.3.2 The steel plate shall not have more than 2 joints, and the area of each joint shall not be greater than the average area of the whole body. 5.7 1
Px0.6r(m)
5.3.3.3 The barrel shall not have more than 2 straight chain joints, The surface of the weld scar is flat, the width is not more than one part of the original seam, the total length is not more than 10% of the vertical length, and repair welding is not allowed for damaged parts.
5.3.3.4 The weld can be evenly welded, 5.3.3.5 The weld is clean, free of rust, dirt and other impurities, 5.3.3.6 The paint is smooth and even, the color is uniform, and there is no defect such as fading, fading, etc. 5.3.3.7 The weld is tight and there is no defect such as delamination. 5.4 Material requirements
5.4.1 The weld shall meet one of the following requirements:
GR/T 912;
GB/T 2318;
GB:T 11253;
YB/T 5337
Youyuan uses cold-rolled steel plates: other steel plates with performance not lower than that specified in the above standards can also be selected according to user requirements. 5.4.2 The whole sealing item must be made of materials with good sealing performance, heat resistance, weather resistance, durability and anti-falling properties that are suitable for the contents. 5.4.3 The outer surface material must be made of materials with good sealing performance, weather resistance, durability and durability: the inner material must be made of materials corresponding to the inner material GB/T325-2000
5.4.4 When used to package food, food additives or drugs, the sealing filling and internal coating must comply with the provisions of the Good Product Production Method and relevant standards.
6 Test method
6.1 Structural size
The structural size adopts the sugar content of 2.5mm general straight steel inspection pair should comply with the provisions of 3 and Table 3. 6.2 Tightness test
Test according to GB/T17344, test pressure table 5, check whether the sample has leakage, 6.3 Liquid Fk test
This test is limited to small opening steel barrels. Fill the barrel with ice, connect the pressure gauge with the filling system, and fix it on the filling person 1 through the connecting parts, add some ice, run the test after the whole process, maintain the pressure, test the pressure according to Table 5, check whether the sample barrel has no rate of soul, 6.4 Joint drop test
Connect GB. The current conditions are met
) Small opening hook drags the clean water inside the class, selects the weakest part of the steel auxiliary edge, and drills a hole in the steel barrel: b! The whole opening steel is adjusted within 95, and the thickness of the sand is 1.2cm. The thinnest part of the steel edge is selected to consider the fall of the mixed material. The 6-5 non-calcium test is carried out according to T57.1. The test time is 24 five degrees, and the longitude check is carried out to see if the steel plate has any deformation and damage. The stacking load is calculated according to the formula (t): P-KxH-h
Formula: P—standard code load applied by the circulating container. VH:
Inner—single steel weight:
M—weight of single steel after loading items, kR: K—degradation coefficient is 1.
5.6 The quality of closed egg packaging is inspected according to G1513251 specification,
6-7 The quality of inner and outer surface protective layer is inspected according to Appendix A of this standard. 6.7.2 The zinc layer shall be inspected according to the provisions of 314955. 6-8 Appearance quality
Daily measurement and measuring tool inspection
7 Inspection rules
7:1 The supervisory department shall inspect according to the detailed specifications and issue a certificate of conformity. 7.2 The corresponding inspections shall be divided into risk inspection and type inspection. 7.2.1 Factory inspection
7.2.1.1 Each piece of production is a batch:
7.2.1-2 Normal inspection according to GB/T2923 Sampling plan a) This standard is full 5.1 and =.3 for factory inspection, and its inspection level is special inspection level ≤-3. The qualified quality level is 6.5. The number of samples and the number of qualified judgments are shown in the table
1~·E3
51~-57
5c1--1 25r
2G1 --33 X>
3s 00!-50) c
GB/T 3252DDC
正帝--次邦
IL-E-3
Qualified selection judgment number
Not qualified
b) The gas case test in 5.2 of this standard is out; the inspection water is the special inspection water half S-1. The qualified quality level is 2. Three, the number of sampling and qualified step determination number are shown in Table 6. Table
Normal one-time sampling
Hangzhou Pan Institute
7.2.2 Type inspection
t:. - 5-1
Will be determined by the state
Not qualified re-determined
7.2-2.1 This standard.1,5. 2 and 5.3 are type inspection items, the number of samples is 100, the following procedures are followed: 1) Take 3 samples for inspection according to 5.1, use these 3 samples for air pressure test, use these 3 samples for hydraulic pressure test, and use the remaining 8 samples for performance test, and finally use these samples for drop test. 7.2.2.2 When the product has one of the following conditions, type inspection shall be carried out: a) Pre-production and type identification of mature products or old products for conversion to production; b) When the structure, material and process are changed, it may affect the product performance: 2) After normal production, the inspection is carried out every six months. d) After the product is out of production for a long time, the inspection is carried out every six months. 3) When the quality supervision agency points out the requirements for the type control inspection, the product is determined to be unqualified. 7.3 Determination of the quality control inspection
7.3.1 Factory inspection judgment rules
5.1 If there are more than four unqualified items in 5.3, the product is determined to be unqualified. When the airtightness test is unqualified, the sample is determined to be unqualified. When the number of unqualified samples is greater than or equal to the number of unqualified judgments specified in the table and table, the batch of products is determined to be unqualified.
7.3.2 Type inspection judgment rules
7.3.2.1 If there are more than four unqualified items in 5.1 and 5.3, the sample is determined to be unqualified. If one product is unqualified, the batch is determined to be unqualified.
73.2.2 Nuclear standard 5. Inspection is carried out by the company. When one product fails to meet the requirements, it is judged as unqualified. If one item fails to meet the requirements, the batch is judged as unqualified.
After the samples in the unqualified batch are corrected, they are submitted for inspection again. The degree of quality remains unchanged. If they still fail to meet the requirements, the batch is judged as unqualified. 7.3.3
Delivery conditions of steel drums
GB/T325
The delivery of steel drums is based on the certificate of conformity issued by the manufacturer. When the user has objections to the quality, he has the right to conduct inspections according to the items specified in this standard. If the inspection is qualified, the samples shall be used as the delivery quantity. Marking, packaging, storage and storage
8.1 Marking
The manufacturer's mark and production date can be printed on the spot. Each product should have a certificate of conformity. 82 Packaging
Steel drums are used for packaging, pallets or other methods that can be negotiated with the user. 8-3 Transportation
Avoid picking, sampling and moving during transportation and loading. 8.4 Storage
Steel trolleys should not be exposed to moisture or corrosive gases. The bottom layer should be padded. The pressure-keeping period of steel trolleys shall be in accordance with the agreed terms between the supply and demand parties.1 The closure assembly page is now specified
\) The closure is fully equipped, the cracks are well matched, and the matching parts are guaranteed to work well. ? After the closure is assembled, the lower than the roll life: 5.3.2 The inner and outer surface blood protection quality regulations) The film adhesion is not strong enough to be seen in this standard. The thickness of the zinc film is not less than u.(16m::
5.3.3 The width of the outer surface is not less than u.(16m::
5.3.3.1 The steel plate is not burred, especially the machine is covered with titanium tongue, 5.3.3.2 The steel plate is not more than 2 places, and the area of each place is not more than the whole body, and the average area is 5.7 1
Px0.6r(m)
5.3.3.3 The barrel is not more than 2 places, The surface of the weld scar is flat, the width is not more than one part of the original seam, the total length is not more than 10% of the vertical length, and repair welding is not allowed for damaged parts.
5.3.3.4 The weld can be evenly welded, 5.3.3.5 The weld is clean, free of rust, dirt and other impurities, 5.3.3.6 The paint is smooth and even, the color is uniform, and there is no defect such as fading, fading, etc. 5.3.3.7 The weld is tight and there is no defect such as delamination. 5.4 Material requirements
5.4.1 The weld shall meet one of the following requirements:
GR/T 912;
GB/T 2318;
GB:T 11253;
YB/T 5337
Youyuan uses cold-rolled steel plates: other steel plates with performance not lower than that specified in the above standards can also be selected according to user requirements. 5.4.2 The whole sealing item must be made of materials with good sealing performance, heat resistance, weather resistance, durability and anti-falling properties that are suitable for the contents. 5.4.3 The outer surface material must be made of materials with good sealing performance, weather resistance, durability and durability: the inner material must be made of materials corresponding to the inner material GB/T325-2000
5.4.4 When used to package food, food additives or drugs, the sealing filling and internal coating must comply with the provisions of the Good Product Production Method and relevant standards.
6 Test method
6.1 Structural size
The structural size adopts the sugar content of 2.5mm general straight steel inspection pair should comply with the provisions of 3 and Table 3. 6.2 Tightness test
Test according to GB/T17344, test pressure table 5, check whether the sample has leakage, 6.3 Liquid Fk test
This test is limited to small opening steel barrels. Fill the barrel with ice, connect the pressure gauge with the filling system, and fix it on the filling person 1 through the connecting parts, add some ice, run the test after the whole process, maintain the pressure, test the pressure according to Table 5, check whether the sample barrel has no rate of soul, 6.4 Joint drop test
Connect GB. The current conditions are met
) Small opening hook drags the clean water inside the class, selects the weakest part of the steel auxiliary edge, and drills a hole in the steel barrel: b! The whole opening steel is adjusted within 95, and the thickness of the sand is 1.2cm. The thinnest part of the steel edge is selected to consider the fall of the mixed material. The 6-5 non-calcium test is carried out according to T57.1. The test time is 24 five degrees, and the longitude check is carried out to see if the steel plate has any deformation and damage. The stacking load is calculated according to the formula (t): P-KxH-h
Formula: P—standard code load applied by the circulating container. VH:
Inner—single steel weight:
M—weight of single steel after loading items, kR: K—degradation coefficient is 1.
5.6 The quality of closed egg packaging is inspected according to G1513251 specification,
6-7 The quality of inner and outer surface protective layer is inspected according to Appendix A of this standard. 6.7.2 The zinc layer shall be inspected according to the provisions of 314955. 6-8 Appearance quality
Daily measurement and measuring tool inspection
7 Inspection rules
7:1 The supervisory department shall inspect according to the detailed specifications and issue a certificate of conformity. 7.2 The corresponding inspections shall be divided into risk inspection and type inspection. 7.2.1 Factory inspection
7.2.1.1 Each piece of production is a batch:
7.2.1-2 Normal inspection according to GB/T2923 Sampling plan a) This standard is full 5.1 and =.3 for factory inspection, and its inspection level is special inspection level ≤-3. The qualified quality level is 6.5. The number of samples and the number of qualified judgments are shown in the table
1~·E3
51~-57
5c1--1 25r
2G1 --33 X>
3s 00!-50) c
GB/T 3252DDC
正帝--次邦
IL-E-3
Qualified selection judgment number
Not qualified
b) The gas case test in 5.2 of this standard is out; the inspection water is the special inspection water half S-1. The qualified quality level is 2. Three, the number of sampling and qualified step determination number are shown in Table 6. Table
Normal one-time sampling
Hangzhou Pan Institute
7.2.2 Type inspection
t:. - 5-1
Will be determined by the state
Not qualified re-determined
7.2-2.1 This standard.1,5. 2 and 5.3 are type inspection items, the number of samples is 100, the following procedures are followed: 1) Take 3 samples for inspection according to 5.1, use these 3 samples for air pressure test, use these 3 samples for hydraulic pressure test, and use the remaining 8 samples for performance test, and finally use these samples for drop test. 7.2.2.2 When the product has one of the following conditions, type inspection shall be carried out: a) Pre-production and type identification of mature products or old products for conversion to production; b) When the structure, material and process are changed, it may affect the product performance: 2) After normal production, the inspection is carried out every six months. d) After the product is out of production for a long time, the inspection is carried out every six months. 3) When the quality supervision agency points out the requirements for the type control inspection, the product is determined to be unqualified. 7.3 Determination of the quality control inspection
7.3.1 Factory inspection judgment rules
5.1 If there are more than four unqualified items in 5.3, the product is determined to be unqualified. When the airtightness test is unqualified, the sample is determined to be unqualified. When the number of unqualified samples is greater than or equal to the number of unqualified judgments specified in the table and table, the batch of products is determined to be unqualified.
7.3.2 Type inspection judgment rules
7.3.2.1 If there are more than four unqualified items in 5.1 and 5.3, the sample is determined to be unqualified. If one product is unqualified, the batch is determined to be unqualified.
73.2.2 Nuclear standard 5. Inspection is carried out by the company. When one product fails to meet the requirements, it is judged as unqualified. If one item fails to meet the requirements, the batch is judged as unqualified.
After the samples in the unqualified batch are corrected, they are submitted for inspection again. The degree of quality remains unchanged. If they still fail to meet the requirements, the batch is judged as unqualified. 7.3.3
Delivery conditions of steel drums
GB/T325
The delivery of steel drums is based on the certificate of conformity issued by the manufacturer. When the user has objections to the quality, he has the right to conduct inspections according to the items specified in this standard. If the inspection is qualified, the samples shall be used as the delivery quantity. Marking, packaging, storage and storage
8.1 Marking
The manufacturer's mark and production date can be printed on the spot. Each product should have a certificate of conformity. 82 Packaging
Steel drums are used for packaging, pallets or other methods that can be negotiated with the user. 8-3 Transportation
Avoid picking, sampling and moving during transportation and loading. 8.4 Storage
Steel trolleys should not be exposed to moisture or corrosive gases. The bottom layer should be padded. The pressure-keeping period of steel trolleys shall be in accordance with the agreed terms between the supply and demand parties.1 The closure assembly page is now specified
\) The closure is fully equipped, the cracks are well matched, and the matching parts are guaranteed to work well. ? After the closure is assembled, the lower than the roll life: 5.3.2 The inner and outer surface blood protection quality regulations) The film adhesion is not strong enough to be seen in this standard. The thickness of the zinc film is not less than u.(16m::
5.3.3 The width of the outer surface is not less than u.(16m::
5.3.3.1 The steel plate is not burred, especially the machine is covered with titanium tongue, 5.3.3.2 The steel plate is not more than 2 places, and the area of each place is not more than the whole body, and the average area is 5.7 1
Px0.6r(m)
5.3.3.3 The barrel is not more than 2 places, The surface of the weld scar is flat, the width is not more than one part of the original seam, the total length is not more than 10% of the vertical length, and repair welding is not allowed for damaged parts.
5.3.3.4 The weld can be evenly welded, 5.3.3.5 The weld is clean, free of rust, dirt and other impurities, 5.3.3.6 The paint is smooth and even, the color is uniform, and there is no defect such as fading, fading, etc. 5.3.3.7 The weld is tight and there is no defect such as delamination. 5.4 Material requirements
5.4.1 The weld shall meet one of the following requirements:
GR/T 912;
GB/T 2318;
GB:T 11253;
YB/T 5337
Youyuan uses cold-rolled steel plates: other steel plates with performance not lower than that specified in the above standards can also be selected according to user requirements. 5.4.2 The whole sealing item must be made of materials with good sealing performance, heat resistance, weather resistance, durability and anti-falling properties that are suitable for the contents. 5.4.3 The outer surface material must be made of materials with good sealing performance, weather resistance, durability and durability: the inner material must be made of materials corresponding to the inner material GB/T325-2000
5.4.4 When used to package food, food additives or drugs, the sealing filling and internal coating must comply with the provisions of the Good Product Production Method and relevant standards.
6 Test method
6.1 Structural size
The structural size adopts the sugar content of 2.5mm general straight steel inspection pair should comply with the provisions of 3 and Table 3. 6.2 Tightness test
Test according to GB/T17344, test pressure table 5, check whether the sample has leakage, 6.3 Liquid Fk test
This test is limited to small opening steel barrels. Fill the barrel with ice, connect the pressure gauge with the filling system, and fix it on the filling person 1 through the connecting parts, add some ice, run the test after the whole process, maintain the pressure, test the pressure according to Table 5, check whether the sample barrel has no rate of soul, 6.4 Joint drop test
Connect GB. The current conditions are met
) Small opening hook drags the clean water inside the class, selects the weakest part of the steel auxiliary edge, and drills a hole in the steel barrel: b! The whole opening steel is adjusted within 95, and the thickness of the sand is 1.2cm. The thinnest part of the steel edge is selected to consider the fall of the mixed material. The 6-5 non-calcium test is carried out according to T57.1. The test time is 24 five degrees, and the longitude check is carried out to see if the steel plate has any deformation and damage. The stacking load is calculated according to the formula (t): P-KxH-h
Formula: P—standard code load applied by the circulating container. VH:
Inner—single steel weight:
M—weight of single steel after loading items, kR: K—degradation coefficient is 1.
5.6 The quality of closed egg packaging is inspected according to G1513251 specification,
6-7 The quality of inner and outer surface protective layer is inspected according to Appendix A of this standard. 6.7.2 The zinc layer shall be inspected according to the provisions of 314955. 6-8 Appearance quality
Daily measurement and measuring tool inspection
7 Inspection rules
7:1 The supervisory department shall inspect according to the detailed specifications and issue a certificate of conformity. 7.2 The corresponding inspections shall be divided into risk inspection and type inspection. 7.2.1 Factory inspection
7.2.1.1 Each piece of production is a batch:
7.2.1-2 Normal inspection according to GB/T2923 Sampling plan a) This standard is full 5.1 and =.3 for factory inspection, and its inspection level is special inspection level ≤-3. The qualified quality level is 6.5. The number of samples and the number of qualified judgments are shown in the table
1~·E3
51~-57
5c1--1 25r
2G1 --33 X>
3s 00!-50) c
GB/T 3252DDC
正帝--次邦
IL-E-3
Qualified selection judgment number
Not qualified
b) The gas case test in 5.2 of this standard is out; the inspection water is the special inspection water half S-1. The qualified quality level is 2. Three, the number of sampling and qualified step determination number are shown in Table 6. Table
Normal one-time sampling
Hangzhou Pan Institute
7.2.2 Type inspection
t:. - 5-1
Will be determined by the state
Not qualified re-determined
7.2-2.1 This standard.1,5. 2 and 5.3 are type inspection items, the number of samples is 100, the following procedures are followed: 1) Take 3 samples for inspection according to 5.1, use these 3 samples for air pressure test, use these 3 samples for hydraulic pressure test, and use the remaining 8 samples for performance test, and finally use these samples for drop test. 7.2.2.2 When the product has one of the following conditions, type inspection shall be carried out: a) Pre-production and type identification of mature products or old products for conversion to production; b) When the structure, material and process are changed, it may affect the product performance: 2) After normal production, the inspection is carried out every six months. d) After the product is out of production for a long time, the inspection is carried out every six months. 3) When the quality supervision agency points out the requirements for the type control inspection, the product is determined to be unqualified. 7.3 Determination of the quality control inspection
7.3.1 Factory inspection judgment rules
5.1 If there are more than four unqualified items in 5.3, the product is determined to be unqualified. When the airtightness test is unqualified, the sample is determined to be unqualified. When the number of unqualified samples is greater than or equal to the number of unqualified judgments specified in the table and table, the batch of products is determined to be unqualified.
7.3.2 Type inspection judgment rules
7.3.2.1 If there are more than four unqualified items in 5.1 and 5.3, the sample is determined to be unqualified. If one product is unqualified, the batch is determined to be unqualified.
73.2.2 Nuclear standard 5. Inspection is carried out by the company. When one product fails to meet the requirements, it is judged as unqualified. If one item fails to meet the requirements, the batch is judged as unqualified.
After the samples in the unqualified batch are corrected, they are submitted for inspection again. The degree of quality remains unchanged. If they still fail to meet the requirements, the batch is judged as unqualified. 7.3.3
Delivery conditions of steel drums
GB/T325
The delivery of steel drums is based on the certificate of conformity issued by the manufacturer. When the user has objections to the quality, he has the right to conduct inspections according to the items specified in this standard. If the inspection is qualified, the samples shall be used as the delivery quantity. Marking, packaging, storage and storage
8.1 Marking
The manufacturer's mark and production date can be printed on the spot. Each product should have a certificate of conformity. 82 Packaging
Steel drums are used for packaging, pallets or other methods that can be negotiated with the user. 8-3 Transportation
Avoid picking, sampling and moving during transportation and loading. 8.4 Storage
Steel trolleys should not be exposed to moisture or corrosive gases. The bottom layer should be padded. The pressure-keeping period of steel trolleys shall be in accordance with the agreed terms between the supply and demand parties.4 Material requirements
5.4.1 The product shall comply with one of the following standards:
GR/T 912;
GB/T 2318;
GB:T 11253;
YB/T 5337
Youyuan uses cold-rolled steel plates: Other steel plates with performance not lower than that specified in the above standards may also be selected according to user requirements. 5.4.2 The whole sealing item shall be made of materials with good sealing performance, heat resistance, weather resistance, durability and anti-dropping properties suitable for the contents; 5.4.3 The outer surface material shall be made of materials with good sealing performance, weather resistance, durability and anti-dropping properties suitable for the contents; the inner material shall be made of materials suitable for the contents GB/T325-2000
5.4.4 When used to pack food, food additives or medicines, the sealing filling and inner coating shall comply with the provisions of the Good Product Engineering Method and relevant standards.bzxz.net
6 Test method
6.1 Structural dimensions
The structural dimensions shall be made of general straight steel with a sugar content of 2.5mm. The inspection pair shall comply with the provisions of 3 and Table 3. 6.2 Leakage test
The test shall be carried out in accordance with the 6B/T17344 standard of the steel drum, and the test pressure shall be in Table 5. Check whether the sample has leakage. 6.3 Liquid Fk test
This test is limited to small-opening steel drums. Fill the barrel with ice, connect the pressure gauge with the charging system, and fix it on the injection port 1 through the connecting parts, add some ice, and keep the pressure after the test. The test pressure is shown in Table 5. Check that the sample barrel has no rate of death. 6.4 Joint drop test
Connect GB. The specified conditions are met. The small opening hook is used to drag the clean water inside the class. The weakest part of the steel auxiliary edge is selected and the steel barrel is drilled before the most important part is drilled: b! The steel inside the full opening is 95, and the thickness of the sand is 1.2cm. The thinnest part of the steel edge is selected.
6-5 Non-calcium test
According to the actual situation of T57.1, the test time is 24 five, and the longitude is checked to see if the steel plate has any deformation and damage. The stacking load is calculated according to the formula (t): P-KxH-h
Formula: P—standard code load applied by the circulating container. VH:
Inner—single steel weight:
M—weight of single steel after loading items, kR: K—degradation coefficient is 1.
5.6 The quality of closed egg packaging is inspected according to G1513251 specification,
6-7 The quality of inner and outer surface protective layer is inspected according to Appendix A of this standard. 6.7.2 The zinc layer shall be inspected according to the provisions of 314955. 6-8 Appearance quality
Daily measurement and measuring tool inspection
7 Inspection rules
7:1 The supervisory department shall inspect according to the detailed specifications and issue a certificate of conformity. 7.2 The corresponding inspections shall be divided into risk inspection and type inspection. 7.2.1 Factory inspection
7.2.1.1 Each piece of production is a batch:
7.2.1-2 Normal inspection according to GB/T2923 Sampling plan a) This standard is full 5.1 and =.3 for factory inspection, and its inspection level is special inspection level ≤-3. The qualified quality level is 6.5. The number of samples and the number of qualified judgments are shown in the table
1~·E3
51~-57
5c1--1 25r
2G1 --33 X>
3s 00!-50) c
GB/T 3252DDC
正帝--次邦
IL-E-3
Qualified selection judgment number
Not qualified
b) The gas case test in 5.2 of this standard is out; the inspection water is the special inspection water half S-1. The qualified quality level is 2. Three, the number of sampling and qualified step determination number are shown in Table 6. Table
Normal one-time sampling
Hangzhou Pan Institute
7.2.2 Type inspection
t:. - 5-1
Will be determined by the state
Not qualified re-determined
7.2-2.1 This standard.1,5. 2 and 5.3 are type inspection items, the number of samples is 100, the following procedures are followed: 1) Take 3 samples for inspection according to 5.1, use these 3 samples for air pressure test, use these 3 samples for hydraulic pressure test, and use the remaining 8 samples for performance test, and finally use these samples for drop test. 7.2.2.2 When the product has one of the following conditions, type inspection shall be carried out: a) Pre-production and type identification of mature products or old products for conversion to production; b) When the structure, material and process are changed, it may affect the product performance: 2) After normal production, the inspection is carried out every six months. d) After the product is out of production for a long time, the inspection is carried out every six months. 3) When the quality supervision agency points out the requirements for the type control inspection, the product is determined to be unqualified. 7.3 Determination of the quality control inspection
7.3.1 Factory inspection judgment rules
5.1 If there are more than four unqualified items in 5.3, the product is determined to be unqualified. When the airtightness test is unqualified, the sample is determined to be unqualified. When the number of unqualified samples is greater than or equal to the number of unqualified judgments specified in the table and table, the batch of products is determined to be unqualified.
7.3.2 Type inspection judgment rules
7.3.2.1 If there are more than four unqualified items in 5.1 and 5.3, the sample is determined to be unqualified. If one product is unqualified, the batch is determined to be unqualified.
73.2.2 Nuclear standard 5. Inspection is carried out by the company. When one product fails to meet the requirements, it is judged as unqualified. If one item fails to meet the requirements, the batch is judged as unqualified.
After the samples in the unqualified batch are corrected, they are submitted for inspection again. The degree of quality remains unchanged. If they still fail to meet the requirements, the batch is judged as unqualified. 7.3.3
Delivery conditions of steel drums
GB/T325
The delivery of steel drums is based on the certificate of conformity issued by the manufacturer. When the user has objections to the quality, he has the right to conduct inspections according to the items specified in this standard. If the inspection is qualified, the samples shall be used as the delivery quantity. Marking, packaging, storage and storage
8.1 Marking
The manufacturer's mark and production date can be printed on the spot. Each product should have a certificate of conformity. 82 Packaging
Steel drums are used for packaging, pallets or other methods that can be negotiated with the user. 8-3 Transportation
Avoid picking, sampling and moving during transportation and loading. 8.4 Storage
Steel trolleys should not be exposed to moisture or corrosive gases. The bottom layer should be padded. The pressure-keeping period of steel trolleys shall be in accordance with the agreed terms between the supply and demand parties.4 Material requirements
5.4.1 The product shall comply with one of the following standards:
GR/T 912;
GB/T 2318;
GB:T 11253;
YB/T 5337
Youyuan uses cold-rolled steel plates: Other steel plates with performance not lower than that specified in the above standards may also be selected according to user requirements. 5.4.2 The whole sealing item shall be made of materials with good sealing performance, heat resistance, weather resistance, durability and anti-dropping properties suitable for the contents; 5.4.3 The outer surface material shall be made of materials with good sealing performance, weather resistance, durability and anti-dropping properties suitable for the contents; the inner material shall be made of materials suitable for the contents GB/T325-2000
5.4.4 When used to pack food, food additives or medicines, the sealing filling and inner coating shall comply with the provisions of the Good Product Engineering Method and relevant standards.
6 Test method
6.1 Structural dimensions
The structural dimensions shall be made of general straight steel with a sugar content of 2.5mm. The inspection pair shall comply with the provisions of 3 and Table 3. 6.2 Leakage test
The test shall be carried out in accordance with the 6B/T17344 standard of the steel drum, and the test pressure shall be in Table 5. Check whether the sample has leakage. 6.3 Liquid Fk test
This test is limited to small-opening steel drums. Fill the barrel with ice, connect the pressure gauge with the charging system, and fix it on the injection port 1 through the connecting parts, add some ice, and keep the pressure after the test. The test pressure is shown in Table 5. Check that the sample barrel has no rate of death. 6.4 Joint drop test
Connect GB. The specified conditions are met. The small opening hook is used to drag the clean water inside the class. The weakest part of the steel auxiliary edge is selected and the steel barrel is drilled before the most important part is drilled: b! The steel inside the full opening is 95, and the thickness of the sand is 1.2cm. The thinnest part of the steel edge is selected.
6-5 Non-calcium test
According to the actual situation of T57.1, the test time is 24 five, and the longitude is checked to see if the steel plate has any deformation and damage. The stacking load is calculated according to the formula (t): P-KxH-h
Formula: P—standard code load applied by the circulating container. VH:
Inner—single steel weight:
M—weight of single steel after loading items, kR: K—degradation coefficient is 1.
5.6 The quality of closed egg packaging is inspected according to G1513251 specification,
6-7 The quality of inner and outer surface protective layer is inspected according to Appendix A of this standard. 6.7.2 The zinc layer shall be inspected according to the provisions of 314955. 6-8 Appearance quality
Daily measurement and measuring tool inspection
7 Inspection rules
7:1 The supervisory department shall inspect according to the detailed specifications and issue a certificate of conformity. 7.2 The corresponding inspections shall be divided into risk inspection and type inspe
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