Some standard content:
ICS 39,040.10
Classification number: Y11
Registration number: 15126-2005
Light Industry Industry Standard of the People's Republic of China
QB/T2661-2004
Watch case
Wristwatchcases
Published on 14 December 2004
Implementation by the National Development and Reform Commission of the People's Republic of China on 1 June 2005
The appendix A and appendix B of the standard are informative, and appendix C is normative: This standard is proposed by China Light Industry Federation. The China Light Industry Federation has put forward the following standards: the ...
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QB/T 2661—20-04
Watch case
QB/26612004
This standard specifies the technical requirements, test methods, inspection rules and markings for watch parts made of gold and silver (hereinafter referred to as watch cases). The standard is suitable for gold and silver watch cases used in general use, but not for watch cases used in diving suits and other special applications. The standard for watch cases made of non-metallic materials can be used as such.
? Normative references
The clauses of the following documents become the clauses of this standard through the use of this standard. For all referenced documents with an indicated date, all subsequent revisions (excluding incorrect versions or revisions) are not applicable to this standard. However, the parties who reach an agreement on the amendment based on this standard shall study whether the latest versions of these documents can be used. For all referenced documents without an indicated date, the latest version shall apply. GBT2828.1-2003 Attribute sampling for validation testing according to acceptance quality limit (AQL) G/T2829-2002 Count sampling procedures and tables for piece inspection (applicable to production stability testing) QET [897] Water·Yu Clothing
QR/TR98 Clock shockproof + watch
QB/1901.2 Watch body and accessories gold alloy coating calculation Part 2: Redness, hall, separation resistance and test performance
QH/T1901.3-[999, watch case and accessories gold coating Part 3: Standard machine speed upper coating layer Hang side loss test purchase QB/2402 Flat watch sales and watch series efficiency part micro and inch series 3 classification
-Graphic watch case: watch light wave two positions and installation are all in the shape of a type watch case: other watch cases except toilet-shaped watch cases 4 requirements|| tt||4.1 The dimensions and names of the watch parts are listed in Appendix A. The names and contents of the watch polish are listed in Appendix B. 4.2 Appearance
4.2.1 Watch body and back cover
4.2.1.1 The watch body and back cover shall have smooth appearance. The watch body and back cover shall not have the defects of the watch polish as specified in Appendix R. The watch appearance shall be regular and clear.
4.2.1.2 After polishing the front side, the surface roughness shall not be greater than .1 m; after polishing the side, foot end and shell bottom, the surface roughness shall not exceed 0.2uma||tt| |4.2.1.3 The pattern on the back cover should have clear lines and no gradients, discontinuities or blur. 4.2.1.4 For a watch with a rotating pattern, the pattern should be flexible and easy to rotate. 4.2.1.5 The decorations glued or formed on the watch body should be firm and not fall off. 4.2.2 The watch glass or back cover should be clear, clean and bright. There should be no obvious defects listed in Attachment B. The glass film should be uniform. The watch glass with a magnifying glass should be placed in the right position to ensure that the display is clear. 255
Watch case parts
Watch glass, the front part should not have obvious water leakage. The sealing gap of the watch glass should not exceed 0.15mm. There should be no obvious gap between the watch glass and the watch shell. The gap between the front and rear parts and the watch shell should comply with the requirements of 4.2.3.4
The gap between the watch and the watch body
43 tolerance
The requirements for the size and position of the watch are shown in Table 2. 2 Size and position tolerance
Dimensional tolerance
The distance between the center of the plate and the center of the circle
The angle between the center of the shape and the position of the twelve lines)) The displacement of the center of the handle in the center of the energy center /,
The center of the shaft hole is symmetrical
3H The center of the handle hole is the same as the center of the shaft hole. The pull amount of the handle hole is filled / mm
4.3.2 In the competition and table, the tolerances shall only meet the 32402 standard points. 4.4 The sound of the combination of the belly
table will show the strength of the joint.
4.5 Waterproof or Sealing Performance
4.5. Waterproof Performance
Closed-loop
For high-quality watches with the "waterproof" mark, the waterproof performance should meet the requirements of B18. 4.5.2 Sealing Performance
After the high-quality watch case with the "waterproof" mark has undergone the single sealing performance test specified in 2.4.3, the glue should not be used as the watch, and the watch should not be subjected to the anti-dissolution test specified in Q89.
4.6 Hazardous Property
After the watch with the "waterproof" mark has undergone the anti-dissolution test specified in Q89, the watch glass should not be unreadable, fall off or loose. 2E612004
Point "anti-need" mark table, technical chaos QB/T1398 specified acid test method, the end speed means 3.13m/s after the impact of 1 chain, the surface should be slightly loose, loose.
Table bonding strength
Electrical and surface quality
Before and after the surface quality
Handle oil production·Concentrated opening methodbZxz.net
Opening control 22
Level inspection 22m
Bearing 35K external static comparative diameter. After the total loss of 40 pieces, the surface should not be separated by the total loss of 40N, the surface shape should not be changed before 20N, the surface should not be broken, and the surface should not be peeled off. Note: The whole area can be inquired about the original value without external test data. The new QH/18 test shop will not form a strand with 4.7 gold products. The thickness of the gold coating layer is not less than 3m. The actual degree of gold plating in the case of the gold company is estimated to be 20% of the total gold-plated thickness. 4. 8 Surface cancer performance 4. 9. 1 Blood resistance performance test, the surface will not produce visible corrosion and folding. 4.8.2 Bonding strength
and bonding strength test, there should be no cracking, delamination, falling off, etc. 4.8.3 Abrasion resistance
The test products with good performance shall be subjected to the same standard sample with a magnetic layer thickness of 5m and 3m respectively, and the performance shall be the same as the bottom. 5 Test method
5.1 Test conditions
5.1.1 Test environment
Unless otherwise specified, the test temperature shall be 18:~25℃, and the temperature drop shall not be less than 2℃ during the whole test process, and the relative humidity shall not be less than 17%.
5.1.2 Test instrument
Or test instrument, treasure issued accuracy grade or number no error see Table 4. Table 4 test results, quantity difference
Night situation, Dan
Single design (mass block)
Lingshui Court
Such as heat report
Accurate avoidance grade/limit large allowable law hall
The above "he pulls the size inclusive degree" individual pressure level will be the number of errors not big do 0.0%
Tolerance system clever difference public Xing 10
QB/T2661—2004
5.2 Test items
Under 1 fluorescent lamp, the distance from the effect to the shore product is 3 other places. The correct belt is played with five or fast seats. The inspection price: This surface roughness meter is used for comparison inspection with standard loss, and the result should meet the requirements of 4.2. 5.2.2 Tolerance
The dimensions and tolerances of the table are checked by special measurement or 10 times the technical image instrument. The results shall meet the requirements of 4.3. 5.2.3 Bonding fastness
The provisions of 3 are divided into two types: the front and rear of the table, the back and front of the table, and the side of the table. The results shall meet the requirements of 4.4.
5. 2.4 Waterproof and sealing performance
5.2.4.1 Waterproof performance
First, the table with "ton water" mark is changed to the product, and the test is carried out according to the QB189 test method. The result shall meet the requirements of 4.5.1. Requirements
Sealing performance
For the shell without waterproof mark, immerse it in water with a depth of (10±2) cm for 1 hour. The result should meet the requirements of 4.5.2. Before immersion in water, conduct the following cold source test: place the shell at a temperature of 40-50℃ until the temperature of the shell is consistent with that of the hot plate. The heating time is 10min-20min. Heat with water at a temperature of 18~25℃ until the shell reaches the surface. After 1min, wipe the glass with a rag. Note: The shell test is carried out in the opposite direction to the test environment. 5.2.5 Shock resistance
5.2.5.1 For shells with "anti-fading" mark, the test is carried out according to the surface plate and instrument in B1898. See the requirements of 4.6. 5.2.5.2 For shells without "anti-fading" mark, except for the impact speed of 3.13m/3, the rest are tested according to the transfer device and instrument in QR/T1898. The results should meet the requirements in 4.6. 5.2.6 Gold plating layer
The thickness of the gold plating layer shall be tested by the method specified in 1901.2. The results shall meet the requirements in 4.7. 5.2.7 Surface coating performance
5. 2. 7. 1 Thickness, corrosion resistance, bonding strength The overall resistance of the cover layer and the bonding strength shall be tested according to the scanning method in QR1901.2, and the results shall meet the requirements of 4.8.1 and 4.2.
5.2.7.2 Lip damage resistance Cabin
Cover layer replacement performance test Appendix C
6 Inspection regulations
6.1 Sampling
Details are not taken according to the machine to ensure that the samples are representative. 6.2 Factory inspection
6.2.1 The factory inspection shall be carried out according to GB/T2828.1--2003, and the inspection shall be carried out with a positive belt. The sampling plan for water inspection II is to accept the quality limit of the qualified inspection items on the same day. See Table 5 for the following sampling plan. It is only recommended for use. It can be used when the supply and demand parties do not propose a sampling plan: it can also be determined by the supply and demand parties through negotiation. 6.2.1.1 After the inspection, the product shall be discarded in accordance with the transfer procedures of CB2828.1-2003 for suspension of business, strictness and efficiency inspection. 6.2.1.2 After the inspection, whether to accept or not and the disposal of the batch and sample shall be carried out in accordance with the provisions of GB/T2828.1-2003 for acceptance or non-acceptance: 4
KAoN Ka=
Unqualified classification
Inspection-width
From small, position tolerance
Preventive precision
6.3 Type inspection
Table 5 Factory inspection
Test special
QB/T2661
Loss of epidemic quality limit AOE
Type inspection should be carried out in the concave! Inspection of a batch or if the next batch is taken: 6.3.1
Type inspection is carried out according to the provisions of GB/T2329-2002, and the water (DT.) Ⅱ is used in the sampling. Inspection thickness H, unqualified 6.3.2
Complete classification, sample And the quality level of individual quality core (RQ1.) see the table. Table of test items
Quality item H
Waterproof sealing performance
Complete degree
European performance
Qian Jinhui
Small meeting qualification classification
Test force method
Judgment effect
Small qualified
Liu Ding effect
Three must be tested according to the normal qualified standard: surface coating performance, previous performance and material original damage resistance, each test 2 samples, if the inspected sample is not a qualified product, the function will be intercepted and 4 samples will be collected for inspection. If a small qualified product is found, the next type inspection will be selected. The selected samples shall be selected from the batches manufactured in this cycle and tested according to the provisions of GH/2829-2002. The samples shall be selected according to the provisions of GH/2829-2002. No matter the samples are damaged or damaged, they shall not be qualified products! 6.3.3 The type cold risk cycle is generally: years. When one of the following situations occurs, type inspection shall be carried out. The product is produced in a production cycle, and it is quickly restored. "When: the design, structure, and materials of the product have changed significantly: the national quality supervision agency has proposed a plan for the inspection of the type of marking, packaging, transportation, storage, and marking. 7.1 The marking standard must have a qualified industry when leaving the factory, and the date, variety, quantity, batch number, date, inspection code, and standard number must be noted. 7.2 Packaging. The product should only be packed in a bag, or placed in a hard paper box or plastic box with a single partition. There is a little paper on the packaging. With the consent of both the supply and demand parties, the packaging type can also be selected. 7.3 Transportation. After being transported to the market, be careful and effective, and be able to withstand the impact of the road and avoid being rushed out and violently touched: 7. 4 Storage
The shell should be stored in an environment of -5℃40℃, with a relative humidity of 80%. The product should be kept away from items that produce corrosive gases.
QB/T2661—2004
Appendix A
(Informative Appendix)
Case parts and partial dimensions, names, general drawing
4 ——Send 1 end 1;
5 friend flow position:
6 one:
8 pet body,
9 one:
:1 rear benefit:
2-excitation hole:
one hole:
my pass position:
5 one you
16-two special holes:
17 reverse convex;
18 one stop F:
1 9 Forget the ear hole:
20 Wash Rui 1
21 Filling angle:
.r A piece of benefit and the surface of the upper limit:
Average external surface oxygen installation in the center ratio
\ Axis height:
- Installation hole depth;
-Disk hole depth
YKAoNYKca=
Shape is not
Total sharp The smaller the stripes, the more the spots are. The more the color is, the smaller the spots are. The more the color is, the more the color is. Carving B (Information Appendix). The name and content of the appearance of the case are unknown. There are some points that are not caused by the process, such as the second ton of smelting injury, fatigue scars, and scratches caused by non-grazing. The scope of the injury is called the Chinese New Year, the most important angle, torsion, and shape of the kidney. The product can make the tide not submerged, deformation and other conditions not cause the road to drip, the system is complete, the machine is inclined, etc., the glass fire is mixed with non-original color new points
day parts are combined, and the response is out! The change of tires, grade-level and other civilian customers-the end layer returns to the winter source; the special color, the light evaluation fee is north of the ancestral finger, the city is good, the dirty ditch
Zhi Guang station feather red drop, soft hair, gray, etc.
QB/T2661204
QB/T 266:-2004
C.1 Test principle
Appendix C
(Normative appendix)
Test method for wear resistance of cast-in-place cover layer
The wear resistance test of the two cover layers of the tested piece shall be carried out in accordance with the provisions of QB101.3-J000, and the fall resistance performance of the cast-in-place cover layer shall be used as the basis for comparison test.
C.2 Standard sample
The standard sample used for the wear resistance test shall be in accordance with the provisions of Q/T1901.3-[999 Section 4.
C.3 Test conditions
The test material is two layers of self-made cloth, which is stretched and stretched on the disc. The test pressure is 2.5N and the test speed is 0.5in/ma.
C.4 Test method
C.4.1 The object to be tested shall be fixed on the surface of the grinding wheel, and the object shall be rotated around the grinding wheel as the central axis at multiple speeds. During the rotation, the object shall be kept in contact with the grinding wheel.
C.4.2 The test sample shall be properly fixed to ensure that the tested sample maintains the maximum contact with the grinding wheel. C.4.3 In the test, hot water shall be dripped into the grinding wheel at a flow rate of 3ml/h to keep it wet. C.5 Test steps
（.5.1 The surface to be tested shall first be subjected to a wear resistance test of the thickness specified in 4.8.3. The test sample shall be subjected to the degree of wear specified in 4.2.3. At the same time, the relevant provisions of Chapter 6 of QB/11901.3199 shall be followed during the test. C.5.2 The standard plated sample block shall be replaced with a test piece. C.5.3 According to the time specified in the test sample, a preliminary test shall be carried out on the surface to be tested. The test case is as follows. 3C.5.4 After the test, the test surface shall be changed to a 15W daylight lamp, 30m away from the test surface. The test will be carried out at a distance of about 4.8.3.3Seek
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YKANY Ka2. Before the water is cut off, the following cold source test can be carried out: Set the temperature to 40-50℃, until the temperature of the shell is consistent with that of the hot plate, and the heating time is 10min-20min. Use water at a temperature of 18~25℃ until the temperature reaches the top, and wipe the glass with a rag after 1min. Note: The shell test is carried out in the opposite direction to the test environment. 5.2.5 Shock resistance
5.2.5.1 For shells with "anti-fading" mark, the test is carried out according to the surface plate and instrument in B1898. See the requirements of 4.6. 5.2.5.2 For shells without "anti-fading" mark, except for the impact speed of 3.13m/3, the rest are tested according to the transfer device and instrument in QR/T1898. The results should meet the requirements in 4.6. 5.2.6 Gold plating layer
The thickness of the gold plating layer shall be tested by the method specified in 1901.2. The results shall meet the requirements in 4.7. 5.2.7 Surface coating performance
5. 2. 7. 1 Thickness, corrosion resistance, bonding strength The overall resistance of the cover layer and the bonding strength shall be tested according to the scanning method in QR1901.2, and the results shall meet the requirements of 4.8.1 and 4.2.
5.2.7.2 Lip damage resistance Cabin
Cover layer replacement performance test Appendix C
6 Inspection regulations
6.1 Sampling
Details are not taken according to the machine to ensure that the samples are representative. 6.2 Factory inspection
6.2.1 The factory inspection shall be carried out according to GB/T2828.1--2003, and the inspection shall be carried out with a positive belt. The sampling plan for water inspection II is to accept the quality limit of the qualified classification inspection items on a daily basis. See Table 5 for the following sampling plan. It is only recommended for use and can be adopted when the supply and demand parties do not propose a sampling plan: the sampling plan can also be determined by the supply and demand parties through negotiation. 6.2.1.1 After the inspection, the product shall be discarded in accordance with the transfer procedures of CB2828.1-2003 for suspension of business, strictness and efficiency inspection. 6.2.1.2 After the inspection, the acceptance or non-acceptance of the batch and sample shall be carried out in accordance with the provisions of GB/T2828.1-2003: 4
KAoN Ka=
Unqualified classification
Inspection-width
From small, position tolerance
Preventive precision
6.3 Type inspection
Table 5 Factory inspection
Test special
QB/T2661
Loss of epidemic quality limit AOE
Type inspection should be carried out in the concave! Inspection of a batch or if the next batch is taken: 6.3.1
Type inspection is carried out according to the provisions of GB/T2329-2002, and the water (DT.) Ⅱ is used in the sampling. Inspection thickness H, unqualified 6.3.2
Complete classification, sample And the quality level of individual quality core (RQ1.) see the table. Table of test items
Quality item H
Waterproof sealing performance
Complete degree
European performance
Qian Jinhui
Small meeting qualification classification
Test force method
Judgment effect
Small qualified
Liu Ding effect
Three must be tested according to the normal qualified standard: surface coating performance, previous performance and material original damage resistance, each test 2 samples, if the inspected sample is not a qualified product, the function will be intercepted and 4 samples will be collected for inspection. If a small qualified product is found, the next type inspection will be selected. The selected samples shall be selected from the batches manufactured in this cycle and tested according to the provisions of GH/2829-2002. The samples shall be selected according to the provisions of GH/2829-2002. No matter the samples are damaged or damaged, they shall not be qualified products! 6.3.3 The type cold risk cycle is generally: years. When one of the following situations occurs, type inspection shall be carried out. The product is produced in a production cycle, and it is quickly restored. "When: the design, structure, and materials of the product have changed significantly: the national quality supervision agency has proposed a plan for the inspection of the type of marking, packaging, transportation, storage, and marking. 7.1 The marking standard must have a qualified industry when it leaves the factory, and the date, variety, quantity, batch number, date, inspection code, and standard number must be noted. 7.2 Packaging. The product should only be packed in a bag, or placed in a hard paper box or plastic box with a single partition. There is a little paper on the packaging. With the consent of both the supply and demand parties, the packaging type can also be selected. 7.3 Transportation. After being transported through the market, be careful and effective, and be able to withstand the impact of the road and avoid being rushed out and violently touched: 7. 4 Storage
The shell should be stored in an environment of -5℃40℃, with a relative humidity of 80%. The product should be kept away from items that produce corrosive gases.
QB/T2661—2004
Appendix A
(Informative Appendix)
Case parts and partial dimensions, names, general drawing
4 ——Send 1 end 1;
5 friend flow position:
6 one:
8 pet body,
9 one:
:1 rear benefit:
2-excitation hole:
one hole:
my pass position:
5 one you
16-two special holes:
17 reverse convex;
18 one stop F:
1 9 Forget the ear hole:
20 Wash Rui 1
21 Filling angle:
.r A piece of benefit and the surface of the upper limit:
Average external surface oxygen installation in the center ratio
\ Axis height:
- Installation hole depth;
-Disk hole depth
YKAoNYKca=
Shape is not
Total sharp The smaller the stripes, the more the spots are. The more the color is, the smaller the spots are. The more the color is, the more the color is. Carving B (Information Appendix). The name and content of the appearance of the case are unknown. There are some points that are not caused by the process, such as the second ton of smelting injury, fatigue scars, and scratches caused by non-grazing. The scope of the injury is called the Chinese New Year, the most important angle, torsion, and shape of the kidney. The product can make the tide not submerged, deformation and other conditions not cause the road to drip, the system is complete, the machine is inclined, etc., the glass fire is mixed with non-original color new points
day parts are combined, and the response is out! The change of tires, grade-level and other civilian customers-the end layer returns to the winter source; the special color, the light evaluation fee is north of the ancestral finger, the city is good, the dirty ditch
Zhi Guang station feather red drop, soft hair, gray, etc.
QB/T2661204
QB/T 266:-2004
C.1 Test principle
Appendix C
(Normative appendix)
Test method for wear resistance of cast-in-place cover layer
The wear resistance test of the two cover layers of the tested piece shall be carried out in accordance with the provisions of QB101.3-J000, and the fall resistance performance of the cast-in-place cover layer shall be used as the basis for comparison test.
C.2 Standard sample
The standard sample used for the wear resistance test shall be in accordance with the provisions of Q/T1901.3-[999 Section 4.
C.3 Test conditions
The test material is two layers of self-made cloth, which is stretched and stretched on the disc. The test pressure is 2.5N and the test speed is 0.5in/ma.
C.4 Test method
C.4.1 The object to be tested shall be fixed on the surface of the grinding wheel, and the object shall be rotated around the grinding wheel as the central axis at multiple speeds. During the rotation, the object shall be kept in contact with the grinding wheel.
C.4.2 The test sample shall be properly fixed to ensure that the tested sample maintains the maximum contact with the grinding wheel. C.4.3 In the test, hot water shall be dripped into the grinding wheel at a flow rate of 3ml/h to keep it wet. C.5 Test steps
（.5.1 The surface to be tested shall first be subjected to a wear resistance test of the thickness specified in 4.8.3. The test sample shall be subjected to the degree of wear specified in 4.2.3. At the same time, the relevant provisions of Chapter 6 of QB/11901.3199 shall be followed during the test. C.5.2 The standard plated sample block shall be replaced with a test piece. C.5.3 According to the time specified in the test sample, a preliminary test shall be carried out on the surface to be tested. The test case is as follows. 3C.5.4 After the test, the test surface shall be changed to a 15W daylight lamp, 30m away from the test surface. The test will be carried out at a distance of about 4.8.3.2. Before the water is cut off, the following cold source test can be carried out: Set the temperature to 40-50℃, until the temperature of the shell is consistent with that of the hot plate, and the heating time is 10min-20min. Use water at a temperature of 18~25℃ until the temperature reaches the top, and wipe the glass with a rag after 1min. Note: The shell test is carried out in the opposite direction to the test environment. 5.2.5 Shock resistance
5.2.5.1 For shells with "anti-fading" mark, the test is carried out according to the surface plate and instrument in B1898. See the requirements of 4.6. 5.2.5.2 For shells without "anti-fading" mark, except for the impact speed of 3.13m/3, the rest are tested according to the transfer device and instrument in QR/T1898. The results should meet the requirements in 4.6. 5.2.6 Gold plating layer
The thickness of the gold plating layer shall be tested by the method specified in 1901.2. The results shall meet the requirements in 4.7. 5.2.7 Surface coating performance
5. 2. 7. 1 Thickness, corrosion resistance, bonding strength The overall resistance of the cover layer and the bonding strength shall be tested according to the scanning method in QR1901.2, and the results shall meet the requirements of 4.8.1 and 4.2.
5.2.7.2 Lip damage resistance Cabin
Cover layer replacement performance test Appendix C
6 Inspection regulations
6.1 Sampling
Details are not taken according to the machine to ensure that the samples are representative. 6.2 Factory inspection
6.2.1 The factory inspection shall be carried out according to GB/T2828.1--2003, and the inspection shall be carried out with a positive belt. The sampling plan for water inspection II is to accept the quality limit of the qualified classification inspection items on a daily basis. See Table 5 for the following sampling plan. It is only recommended for use and can be adopted when the supply and demand parties do not propose a sampling plan: the sampling plan can also be determined by the supply and demand parties through negotiation. 6.2.1.1 After the inspection, the product shall be discarded in accordance with the transfer procedures of CB2828.1-2003 for suspension of business, strictness and efficiency inspection. 6.2.1.2 After the inspection, the acceptance or non-acceptance of the batch and sample shall be carried out in accordance with the provisions of GB/T2828.1-2003: 4
KAoN Ka=
Unqualified classification
Inspection-width
From small, position tolerance
Preventive precision
6.3 Type inspection
Table 5 Factory inspection
Test special
QB/T2661
Loss of epidemic quality limit AOE
Type inspection should be carried out in the concave! Inspection of a batch or if the next batch is taken: 6.3.1
Type inspection is carried out according to the provisions of GB/T2329-2002, and the water (DT.) Ⅱ is used in the sampling. Inspection thickness H, unqualified 6.3.2
Complete classification, sample And the quality level of individual quality core (RQ1.) see the table. Table of test items
Quality item H
Waterproof sealing performance
Complete degree
European performance
Qian Jinhui
Small meeting qualification classification
Test force method
Judgment effect
Small qualified
Liu Ding effect
Three must be tested according to the normal qualified standard: surface coating performance, previous performance and material original damage resistance, each test 2 samples, if the inspected sample is not a qualified product, the function will be intercepted and 4 samples will be collected for inspection. If a small qualified product is found, the next type inspection will be selected. The selected samples shall be selected from the batches manufactured in this cycle and tested according to the provisions of GH/2829-2002. The samples shall be selected according to the provisions of GH/2829-2002. No matter the samples are damaged or damaged, they shall not be qualified products! 6.3.3 The type cold risk cycle is generally: years. When one of the following situations occurs, type inspection shall be carried out. The product is produced in a production cycle, and it is quickly restored. "When: the design, structure, and materials of the product have changed significantly: the national quality supervision agency has proposed a plan for the inspection of the type of marking, packaging, transportation, storage, and marking. 7.1 The marking standard must have a qualified industry when it leaves the factory, and the date, variety, quantity, batch number, date, inspection code, and standard number must be noted. 7.2 Packaging. The product should only be packed in a bag, or placed in a hard paper box or plastic box with a single partition. There is a little paper on the packaging. With the consent of both the supply and demand parties, the packaging type can also be selected. 7.3 Transportation. After being transported through the market, be careful and effective, and be able to withstand the impact of the road and avoid being rushed out and violently touched: 7. 4 Storage
The shell should be stored in an environment of -5℃40℃, with a relative humidity of 80%. The product should be kept away from items that produce corrosive gases.
QB/T2661—2004
Appendix A
(Informative Appendix)
Case parts and partial dimensions, names, general drawing
4 ——Send 1 end 1;
5 friend flow position:
6 one:
8 pet body,
9 one:
:1 rear benefit:
2-excitation hole:
one hole:
my pass position:
5 one you
16-two special holes:
17 reverse convex;
18 one stop F:
1 9 Forget the ear hole:
20 Wash Rui 1
21 Filling angle:
.r A piece of benefit and the surface of the upper limit:
Average external surface oxygen installation in the center ratio
\ Axis height:
- Installation hole depth;
-Disk hole depth
YKAoNYKca=
Shape is not
Total sharp The smaller the stripes, the more the spots are. The more the color is, the smaller the spots are. The more the color is, the more the color is. Carving B (Information Appendix). The name and content of the appearance of the case are unknown. There are some points that are not caused by the process, such as the second ton of smelting injury, fatigue scars, and scratches caused by non-grazing. The scope of the injury is called the Chinese New Year, the most important angle, torsion, and shape of the kidney. The product can make the tide not submerged, deformation and other conditions not cause the road to drip, the system is complete, the machine is inclined, etc., the glass fire is mixed with non-original color new points
day parts are combined, and the response is out! The change of tires, grade-level and other civilian customers-the end layer returns to the winter source; the special color, the light evaluation fee is north of the ancestral finger, the city is good, the dirty ditch
Zhi Guang station feather red drop, soft hair, gray, etc.
QB/T2661204
QB/T 266:-2004
C.1 Test principle
Appendix C
(Normative appendix)
Test method for wear resistance of cast-in-place cover layer
The wear resistance test of the two cover layers of the tested piece shall be carried out in accordance with the provisions of QB101.3-J000, and the fall resistance performance of the cast-in-place cover layer shall be used as the basis for comparison test.
C.2 Standard sample
The standard sample used for the wear resistance test shall be in accordance with the provisions of Q/T1901.3-[999 Section 4.
C.3 Test conditions
The test material is two layers of self-made cloth, which is stretched and stretched on the disc. The test pressure is 2.5N and the test speed is 0.5in/ma.
C.4 Test method
C.4.1 The object to be tested shall be fixed on the surface of the grinding wheel, and the object shall be rotated around the grinding wheel as the central axis at multiple speeds. During the rotation, the object shall be kept in contact with the grinding wheel.
C.4.2 The test sample shall be properly fixed to ensure that the tested sample maintains the maximum contact with the grinding wheel. C.4.3 In the test, hot water shall be dripped into the grinding wheel at a flow rate of 3ml/h to keep it wet. C.5 Test steps
（.5.1 The surface to be tested shall first be subjected to a wear resistance test of the thickness specified in 4.8.3. The test sample shall be subjected to the degree of wear specified in 4.2.3. At the same time, the relevant provisions of Chapter 6 of QB/11901.3199 shall be followed during the test. C.5.2 The standard plated sample block shall be replaced with a test piece. C.5.3 According to the time specified in the test sample, a preliminary test shall be carried out on the surface to be tested. The test case is as follows. 3C.5.4 After the test, the test surface shall be changed to a 15W daylight lamp, 30m away from the test surface. The test will be carried out at a distance of about 4.8.3.3Seek
YKANY Ka3Seek
YKANY Ka3Seek
YKANY Ka3Seek
YKANY KaExcept for 13m/3, the rest are tested by the transducer and detector in QR/T1898, and the results shall meet the requirements in 4.6. 5.2.6 Gold-plated layer
The thickness of the gold-plated layer shall be measured by the method specified in 1901.2, and the results shall meet the requirements in 4.7. 5.2.7 Surface coating performance
5. 2. 7.1 Thickness, corrosion resistance, bonding strength The coating resistance and bonding strength shall be tested according to the scanning method specified in QR1901.2, and the results shall meet the requirements in 4.8.1 and 4.2.
5.2.7.2 Resistance to damage Cabin
Covering performance test Appendix C
6 Inspection rules
6.1 Sampling
Details are not taken according to the machine to ensure that the samples are representative. 6.2 Factory inspection
6.2.1 Factory inspection shall be carried out in accordance with GB/T2828.1--2003, using the first sampling plan of the second sampling plan, and the qualified classification test items shall be subject to the acceptance quality limit A as shown in Table 5. The following sampling plan is only recommended for use and can be adopted when the supply and demand parties do not propose a sampling plan: The sampling plan can also be determined by the supply and demand parties through negotiation.
6.2.1.1 After the inspection is completed, the strict and effective inspection transfer procedures of CB2828.1--2003 shall be reversed. 6.2.1.2 Acceptance after inspection and treatment of batches and samples shall be carried out in accordance with the provisions of GB/T2828.1-2003. KAoN Ka=Unqualified classification Inspection-width Small, position tolerance Anti-defective precision 6.3 Type inspection Table 5 Factory inspection Test specification QB/T2661 Epidemic quality limit AOE Type inspection should be carried out in accordance with the provisions of GB/T2329-2002. The test should be carried out in accordance with the provisions of GB/T2329-2002. The sampling method is to select the batch or the next batch of the batch. 6.3.2 Inspection thickness H, non-compliant classification, sample and non-compliant quality level (RQ1.) see table. Table of test items H
Waterproof sealing performance
Complete degree
European performance
Humble performance
Small meeting qualification classification
Test force method
Determination of effectiveness
Small qualified
Liu Ding effect
Three must be tested according to the normal qualified standard: surface coating performance, combined strength performance and material original damage resistance, each test 2 samples, if the inspected sample is not a qualified product, the function will be intercepted and 4 samples will be collected for inspection. If a small qualified product is found, the type inspection will be selected. The selected samples shall be selected from the batches manufactured in this cycle and tested according to the provisions of GH/2829-2002. The samples shall be selected according to the provisions of GH/2829-2002. No matter the samples are damaged or damaged, they shall not be qualified products! 6.3.3 The type cold risk cycle is generally: years. When one of the following situations occurs, type inspection shall be carried out. The product is produced in a production cycle, and it is quickly restored. "When: the design, structure, and materials of the product have changed significantly: the national quality supervision agency has proposed a plan for the inspection of the type of marking, packaging, transportation, storage, and marking. 7.1 The marking standard must have a qualified industry when leaving the factory, and the date, variety, quantity, batch number, date, inspection code, and standard number must be noted. 7.2 Packaging. The product should only be packed in a bag, or placed in a hard paper box or plastic box with a single partition. There is a little paper on the packaging. With the consent of both the supply and demand parties, the packaging type can also be selected. 7.3 Transportation. After being transported to the market, be careful and effective, and be able to withstand the impact of the road and avoid being rushed out and violently touched: 7. 4 Storage
The shell should be stored in an environment of -5℃40℃, with a relative humidity of 80%. The product should be kept away from items that produce corrosive gases.
QB/T2661—2004
Appendix A
(Informative Appendix)
Case parts and partial dimensions, names, general drawing
4 ——Send 1 end 1;
5 friend flow position:
6 one:
8 pet body,
9 one:
:1 rear benefit:
2-excitation hole:
one hole:
my pass position:
5 one you
16-two special holes:
17 reverse convex;
18 one stop F:
1 9 Forget the ear hole:
20 Wash Rui 1
21 Filling angle:
.r A piece of benefit and the surface of the upper limit:
Average external surface oxygen installation in the center ratio
\ Axis height:
- Installation hole depth;
-Disk hole depth
YKAoNYKca=
Shape is not
Total sharp The smaller the stripes, the more the spots are. The more the color is, the smaller the spots are. The more the color is, the more the color is. Carving B (Information Appendix). The name and content of the appearance of the case are unknown. There are some points that are not caused by the process, such as the second ton of smelting injury, fatigue scars, and scratches caused by non-grazing. The scope of the injury is called the Chinese New Year, the most important angle, torsion, and shape of the kidney. The product can make the tide not submerged, deformation and other conditions not cause the road to drip, the system is complete, the machine is inclined, etc., the glass fire is mixed with non-original color new points
day parts are combined, and the response is out! The change of tires, grade-level and other civilian customers-the end layer returns to the winter source; the special color, the light evaluation fee is north of the ancestral finger, the city is good, the dirty ditch
Zhi Guang station feather red drop, soft hair, gray, etc.
QB/T2661204
QB/T 266:-2004
C.1 Test principle
Appendix C
(Normative appendix)
Test method for wear resistance of cast-in-place cover layer
The wear resistance test of the two cover layers of the tested piece shall be carried out in accordance with the provisions of QB101.3-J000, and the fall resistance performance of the cast-in-place cover layer shall be used as the basis for comparison test.
C.2 Standard sample
The standard sample used for the wear resistance test shall be in accordance with the provisions of Q/T1901.3-[999 Section 4.
C.3 Test conditions
The test material is two layers of self-made cloth, which is stretched and stretched on the disc. The test pressure is 2.5N and the test speed is 0.5in/ma.
C.4 Test method
C.4.1 The object to be tested shall be fixed on the surface of the grinding wheel, and the object shall be rotated around the grinding wheel as the central axis at multiple speeds. During the rotation, the object shall be kept in contact with the grinding wheel.
C.4.2 The test sample shall be properly fixed to ensure that the tested sample maintains the maximum contact with the grinding wheel. C.4.3 In the test, hot water shall be dripped into the grinding wheel at a flow rate of 3ml/h to keep it wet. C.5 Test steps
（.5.1 The surface to be tested shall first be subjected to a wear resistance test of the thickness specified in 4.8.3. The test sample shall be subjected to the degree of wear specified in 4.2.3. At the same time, the relevant provisions of Chapter 6 of QB/11901.3199 shall be followed during the test. C.5.2 The standard plated sample block shall be replaced with a test piece. C.5.3 According to the time specified in the test sample, a preliminary test shall be carried out on the surface to be tested. The test case is as follows. 3C.5.4 After the test, the test surface shall be changed to a 15W daylight lamp, 30m away from the test surface. The test will be carried out at a distance of about 4.8.3.Except for 13m/3, the rest are tested by the transducer and detector in QR/T1898, and the results shall meet the requirements in 4.6. 5.2.6 Gold-plated layer
The thickness of the gold-plated layer shall be measured by the method specified in 1901.2, and the results shall meet the requirements in 4.7. 5.2.7 Surface coating performance
5. 2. 7.1 Thickness, corrosion resistance, bonding strength The coating resistance and bonding strength shall be tested according to the scanning method specified in QR1901.2, and the results shall meet the requirements in 4.8.1 and 4.2.
5.2.7.2 Resistance to damage Cabin
Covering performance test Appendix C
6 Inspection rules
6.1 Sampling
Details are not taken according to the machine to ensure that the samples are representative. 6.2 Factory inspection
6.2.1 Factory inspection shall be carried out in accordance with GB/T2828.1--2003, using the first sampling plan of the second sampling plan, and the qualified classification test items shall be subject to the acceptance quality limit A as shown in Table 5. The following sampling plan is only recommended for use and can be adopted when the supply and demand parties do not propose a sampling plan: The sampling plan can also be determined by the supply and demand parties through negotiation.
6.2.1.1 After the inspection is completed, the strict and effective inspection transfer procedures of CB2828.1--2003 shall be reversed. 6.2.1.2 Acceptance after inspection and treatment of batches and samples shall be carried out in accordance with the provisions of GB/T2828.1-2003. KAoN Ka=Unqualified classification Inspection-width Small, position tolerance Anti-defective precision 6.3 Type inspection Table 5 Factory inspection Test specification QB/T2661 Epidemic quality limit AOE Type inspection should be carried out in accordance with the provisions of GB/T2329-2002. The test should be carried out in accordance with the provisions of GB/T2329-2002. The sampling method is to select the batch or the next batch of the batch. 6.3.2 Inspection thickness H, non-compliant classification, sample and non-compliant quality level (RQ1.) see table. Table of test items H
Waterproof sealing performance
Complete degree
European performance
Humble performance
Small meeting qualification classification
Test force method
Determination of effectiveness
Small qualified
Liu Ding effect
Three must be tested according to the normal qualified standard: surface coating performance, combined strength performance and material original damage resistance, each test 2 samples, if the inspected sample is not a qualified product, the function will be intercepted and 4 samples will be collected for inspection. If a small qualified product is found, the type inspection will be selected. The selected samples shall be selected from the batches manufactured in this cycle and tested according to the provisions of GH/2829-2002. The samples shall be selected according to the provisions of GH/2829-2002. No matter the samples are damaged or damaged, they shall not be qualified products! 6.3.3 The type cold risk cycle is generally: years. When one of the following situations occurs, type inspection shall be carried out. The product is produced in a production cycle, and it is quickly restored. "When: the design, structure, and materials of the product have changed significantly: the national quality supervision agency has proposed a plan for the inspection of the type of marking, packaging, transportation, storage, and marking. 7.1 The marking standard must have a qualified industry when it leaves the factory, and the date, variety, quantity, batch number, date, inspection code, and standard number must be noted. 7.2 Packaging. The product should only be packed in a bag, or placed in a hard paper box or plastic box with a single partition. There is a little paper on the packaging. With the consent of both the supply and demand parties, the packaging type can also be selected. 7.3 Transportation. After being transported through the market, be careful and effective, and be able to withstand the impact of the road and avoid being rushed out and violently touched: 7. 4 Storage
The shell should be stored in an environment of -5℃40℃, with a relative humidity of 80%. The product should be kept away from items that produce corrosive gases.
QB/T2661—2004
Appendix A
(Informative Appendix)
Case parts and partial dimensions, names, general drawing
4 ——Send 1 end 1;
5 friend flow position:
6 one:
8 pet body,
9 one:
:1 rear benefit:
2-excitation hole:
one hole:
my pass position:
5 one you
16-two special holes:
17 reverse convex;
18 one stop F:
1 9 Forget the ear hole:
20 Wash Rui 1
21 Filling angle:
.r A piece of benefit and the surface of the upper limit:
Average external surface oxygen installation in the center ratio
\ Axis height:
- Installation hole depth;
-Disk hole depth
YKAoNYKca=
Shape is not
Total sharp The smaller the stripes, the more the spots are. The more the color is, the smaller the spots are. The more the color is, the more the color is. Carving B (Information Appendix). The name and content of the appearance of the case are unknown. There are some points that are not caused by the process, such as the second ton of smelting injury, fatigue scars, and scratches caused by non-grazing. The scope of the injury is called the Chinese New Year, the most important angle, torsion, and shape of the kidney. The product can make the tide not submerged, deformation and other conditions not cause the road to drip, the system is complete, the machine is inclined, etc., the glass fire is mixed with non-original color new points
day parts are combined, and the response is out! The change of tires, grade-level and other civilian customers-the end layer returns to the winter source; the special color, the light evaluation fee is north of the ancestral finger, the city is good, the dirty ditch
Zhi Guang station feather red drop, soft hair, gray, etc.
QB/T2661204
QB/T 266:-2004
C.1 Test principle
Appendix C
(Normative appendix)
Test method for wear resistance of cast-in-place cover layer
The wear resistance test of the two cover layers of the tested piece shall be carried out in accordance with the provisions of QB101.3-J000, and the fall resistance performance of the cast-in-place cover layer shall be used as the basis for comparison test.
C.2 Standard sample
The standard sample used for the wear resistance test shall be in accordance with the provisions of Q/T1901.3-[999 Section 4.
C.3 Test conditions
The test material is two layers of self-made cloth, which is stretched and stretched on the disc. The test pressure is 2.5N and the test speed is 0.5in/ma.
C.4 Test method
C.4.1 The object to be tested shall be fixed on the surface of the grinding wheel, and the object shall be rotated around the grinding wheel as the central axis at multiple speeds. During the rotation, the object shall be kept in contact with the grinding wheel.
C.4.2 The test sample shall be properly fixed to ensure that the tested sample maintains the maximum contact with the grinding wheel. C.4.3 In the test, hot water shall be dripped into the grinding wheel at a flow rate of 3ml/h to keep it wet. C.5 Test steps
（.5.1 The surface to be tested shall first be subjected to a wear resistance test of the thickness specified in 4.8.3. The test sample shall be subjected to the degree of wear specified in 4.2.3. At the same time, the relevant provisions of Chapter 6 of QB/11901.3199 shall be followed during the test. C.5.2 The standard plated sample block shall be replaced with a test piece. C.5.3 According to the time specified in the test sample, a preliminary test shall be carried out on the surface to be tested. The test case is as follows. 3C.5.4 After the test, the test surface shall be changed to a 15W daylight lamp, 30m away from the test surface. The test will be carried out at a distance of about 4.8.3.1--2003, the sample elimination plan of the second elimination method of the positive belt inspection water II is used, and the qualified classification inspection items are accepted by the quality limit A as shown in Table 5. The following sampling plan is only recommended for use and can be adopted when the supply and demand parties fail to propose a sampling plan: The supply and demand parties can also negotiate to determine the sampling plan -
6.2.1.1 After the inspection is abandoned, the CB2828.1-2003 suspension of business, strict and effective inspection transfer procedures are followed. 6.2.1.2 Acceptance after inspection and treatment of batches and samples shall be carried out in accordance with the provisions of GB/T2828.1-2003. KAoN Ka=Unqualified classification Inspection-width Small, position tolerance Anti-defective precision 6.3 Type inspection Table 5 Factory inspection Test specification QB/T2661 Epidemic quality limit AOE Type inspection should be carried out in accordance with the provisions of GB/T2329-2002. The test should be carried out in accordance with the provisions of GB/T2329-2002. The sampling method is to select the batch or the next batch of the batch. 6.3.2 Inspection thickness H, non-compliant classification, sample and non-compliant quality level (RQ1.) see table. Table of test items H
Waterproof sealing performance
Complete degree
European performance
Humble performance
Small meeting qualification classification
Test force method
Determination of effectiveness
Small qualified
Liu Ding effect
Three must be tested according to the normal qualified standard: surface coating performance, combined strength performance and material original damage resistance, each test 2 samples, if the inspected sample is not a qualified product, the function will be intercepted and 4 samples will be collected for inspection. If a small qualified product is found, the type inspection will be selected. The selected samples shall be selected from the batches manufactured in this cycle and tested according to the provisions of GH/2829-2002. The samples shall be selected according to the provisions of GH/2829-2002. No matter the samples are damaged or damaged, they shall not be qualified products! 6.3.3 The type cold risk cycle is generally: years. When one of the following situations occurs, type inspection shall be carried out. The product is produced in a production cycle, and it is quickly restored. "When: the design, structure, and materials of the product have changed significantly: the national quality supervision agency has proposed a plan for the inspection of the type of marking, packaging, transportation, storage, and marking. 7.1 The marking standard must have a qualified industry when leaving the factory, and the date, variety, quantity, batch number, date, inspection code, and standard number must be noted. 7.2 Packaging. The product should only be packed in a bag, or placed in a hard paper box or plastic box with a single partition. There is a little paper on the packaging. With the consent of both the supply and demand parties, the packaging type can also be selected. 7.3 Transportation. After being transported to the market, be careful and effective, and be able to withstand the impact of the road and avoid being rushed out and violently touched: 7. 4 Storage
The shell should be stored in an environment of -5℃40℃, with a relative humidity of 80%. The product should be kept away from items that produce corrosive gases.
QB/T2661—2004
Appendix A
(Informative Appendix)
Case parts and partial dimensions, names, general drawing
4 ——Send 1 end 1;
5 friend flow position:
6 one:
8 pet body,
9 one:
:1 rear benefit:
2-excitation hole:
one hole:
my pass position:
5 one you
16-two special holes:
17 reverse convex;
18 one stop F:
1 9 Forget the ear hole:
20 Wash Rui 1
21 Filling angle:
.r A piece of benefit and the surface of the upper limit:
Average external surface oxygen installation in the center ratio
\ Axis height:
- Installation hole depth;
-Disk hole depth
YKAoNYKca=
Shape is not
Total sharp The smaller the stripes, the more the spots are. The more the color is, the smaller the spots are. The more the color is, the more the color is. Carving B (Information Appendix). The name and content of the appearance of the case are unknown. There are some points that are not caused by the process, such as the second ton of smelting injury, fatigue scars, and scratches caused by non-grazing. The scope of the injury is called the Chinese New Year, the most important angle, torsion, and shape of the kidney. The product can make the tide not submerged, deformation and other conditions not cause the road to drip, the system is complete, the machine is inclined, etc., the glass fire is mixed with non-original color new points
day parts are combined, and the response is out! The change of tires, grade-level and other civilian customers-the end layer returns to the winter source; the special color, the light evaluation fee is north of the ancestral finger, the city is good, the dirty ditch
Zhi Guang station feather red drop, soft hair, gray, etc.
QB/T2661204
QB/T 266:-2004
C.1 Test principle
Appendix C
(Normative appendix)
Test method for wear resistance of cast-in-place cover layer
The wear resistance test of the two cover layers of the tested piece shall be carried out in accordance with the provisions of QB101.3-J000, and the fall resistance performance of the cast-in-place cover layer shall be used as the basis for comparison test.
C.2 Standard sample
The standard sample used for the wear resistance test shall be in accordance with the provisions of Q/T1901.3-[999 Section 4.
C.3 Test conditions
The test material is two layers of self-made cloth, which is stretched and stretched on the disc. The test pressure is 2.5N and the test speed is 0.5in/ma.
C.4 Test method
C.4.1 The object to be tested shall be fixed on the surface of the grinding wheel, and the object shall be rotated around the grinding wheel as the central axis at multiple speeds. During the rotation, the object shall be kept in contact with the grinding wheel.
C.4.2 The test sample shall be properly fixed to ensure that the tested sample maintains the maximum contact with the grinding wheel. C.4.3 In the test, hot water shall be dripped into the grinding wheel at a flow rate of 3ml/h to keep it wet. C.5 Test steps
（.5.1 The surface to be tested shall first be subjected to a wear resistance test of the thickness specified in 4.8.3. The test sample shall be subjected to the degree of wear specified in 4.2.3. At the same time, the relevant provisions of Chapter 6 of QB/11901.3199 shall be followed during the test. C.5.2 The standard plated sample block shall be replaced with a test piece. C.5.3 According to the time specified in the test sample, a preliminary test shall be carried out on the surface to be tested. The test case is as follows. 3C.5.4 After the test, the test surface shall be changed to a 15W daylight lamp, 30m away from the test surface. The test will be carried out at a distance of about 4.8.3.1--2003, the sample elimination plan of the second elimination method of the positive belt inspection water II is used, and the qualified classification inspection items are accepted by the quality limit A as shown in Table 5. The following sampling plan is only recommended for use and can be adopted when the supply and demand parties fail to propose a sampling plan: The supply and demand parties can also negotiate to determine the sampling plan -
6.2.1.1 After the inspection is abandoned, the CB2828.1-2003 suspension of business, strict and effective inspection transfer procedures are followed. 6.2.1.2 Acceptance after inspection and treatment of batches and samples shall be carried out in accordance with the provisions of GB/T2828.1-2003. KAoN Ka=Unqualified classification Inspection-width Small, position tolerance Anti-defective precision 6.3 Type inspection Table 5 Factory inspection Test specification QB/T2661 Epidemic quality limit AOE Type inspection should be carried out in accordance with the provisions of GB/T2329-2002. The test should be carried out in accordance with the provisions of GB/T2329-2002. The sampling method is to select the batch or the next batch of the batch. 6.3.2 Inspection thickness H, non-compliant classification, sample and non-compliant quality level (RQ1.) see table. Table of test items H
Waterproof sealing performance
Complete degree
European performance
Humble performance
Small meeting qualification classification
Test force method
Determination of effectiveness
Small qualified
Liu Ding effect
Three must be tested according to the normal qualified standard: surface coating performance, combined strength performance and material original damage resistance, each test 2 samples, if the inspected sample is not a qualified product, the function will be intercepted and 4 samples will be collected for inspection. If a small qualified product is found, the type inspection will be selected. The selected samples shall be selected from the batches manufactured in this cycle and tested according to the provisions of GH/2829-2002. The samples shall be selected according to the provisions of GH/2829-2002. No matter the samples are damaged or damaged, they shall not be qualified products! 6.3.3 The type cold risk cycle is generally: years. When one of the following situations occurs, type inspection shall be carried out. The product is produced in a production cycle, and it is quickly restored. "When: the design, structure, and materials of the product have changed significantly: the national quality supervision agency has proposed a plan for the inspection of the type of marking, packaging, transportation, storage, and marking. 7.1 The marking standard must have a qualified industry when leaving the factory, and the date, variety, quantity, batch number, date, inspection code, and standard number must be noted. 7.2 Packaging. The product should only be packed in a bag, or placed in a hard paper box or plastic box with a single partition. There is a little paper on the packaging. With the consent of both the supply and demand parties, the packaging type can also be selected. 7.3 Transportation. After being transported to the market, be careful and effective, and be able to withstand the impact of the road and avoid being rushed out and violently touched: 7. 4 Storage
The shell should be stored in an environment of -5℃40℃, with a relative humidity of 80%. The product should be kept away from items that produce corrosive gases.
QB/T2661—2004
Appendix A
(Informative Appendix)
Case parts and partial dimensions, names, general drawing
4 ——Send 1 end 1;
5 friend flow position:
6 one:
8 pet body,
9 one:
:1 rear benefit:
2-excitation hole:
one hole:
my pass position:
5 one you
16-two special holes:
17 reverse convex;
18 one stop F:
1 9 Forget the ear hole:
20 Wash Rui 1
21 Filling angle:
.r A piece of benefit and the surface of the upper limit:
Average external surface oxygen installation in the center ratio
\ Axis height:
- Installation hole depth;
-Disk hole depth
YKAoNYKca=
Shape is not
Total sharp The smaller the stripes, the more the spots are. The more the color is, the smaller the spots are. The more the color is, the more the color is. Carving B (Information Appendix). The name and content of the appearance of the case are unknown. There are some points that are not caused by
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