Some standard content:
Classification No. Y73
Preparation No. 7824--2001
People's Republic of China Light Industry Industry Standard
QB/T1473-2000
2000-10-31 Issued
State Bureau of Light Industry
2001-04-01 Implementation
QB/T1473--2000
This standard refers to GB150-1998 Silver-made Levitra, and is a supplementary revision of the industry standard QB/11473-1992, adding provisions for the material, thickness, outer diameter of the pot body, height of the crown, outer diameter of the finished product, the diameter of the ball, and the diameter of the workpiece, and adding technical terms such as the need for a stop structure. This standard is the national light industry management standard. This standard is under the jurisdiction of the Daily Hardware Standardization Center and was drafted by the Shanghai Auto Lamp Factory. The main drafters of the standard are An Tai, Yang Zhongping and Tan Liyi. From the date of implementation of the standard, the original industry standard QT471992 Flame-torn Lamp 3 issued by the Ministry of Light Industry will be abolished. Scope
Light Industry Standards of the People's Republic of China
Flame-torn Lamp
QB/T 14732000
/11474—1942
This standard specifies the definition, classification and naming, technical requirements, test methods, inspection and return of flames, instructions for use, packaging, selection, storage and other requirements. This standard is applicable to the flamethrowers (non-combustion parts) of oil refining, automobile gasoline, light oil, steel, city manufacturing, industrial and mining power plants, heating, oil outlet, winter heating, and fire protection materials! : Flamethrowers (referred to as "flamethrowers") for use in meat dehairing machines and water heating food baking machines: This standard is not applicable to flamethrowers (referred to as "flamethrowers") for use in meat dehairing machines and water heating food baking machines. 2 Reference standards
The following new texts, which are cited in this standard and constitute the provisions of this standard, are valid when this standard is completed. The public metallurgical examination will be revised, so that this standard can be compared with the latest total of the following standards
Transport packaging and delivery standards
GH/T0388-1086
GB/28281987
GR/T2829-1967
GB 253-- 1989
GB 191 1990
GB 484-1993
GB252-1994
GR151998
3 Definition
Through the registration and counting of the sample and the change of the sample (the cold shell of the two-stage method) is introduced to check the counting of the sample in the sequence and the oil sample! Whether the stability of the production sample is checked! Refining
Packaging storage and transportation diagram
Gasoline
Light diesel standard
Steel cutting equipment
Not accurate in the above definition
3.1 Effective length of fire
For different specifications, the quality standard is to use the nozzle mouth to find the uniform temperature of the test point 3.2 Flame degree
In this test standard, the flame temperature is swept at the effective length, 3.3#70
The maximum penetration color of the small energy blue material (1). 3.4 The oil storage capacity of the people's work is the largest. The national industrial bureau approved it on October 31, 2000. It was implemented on April 1, 2001. Classification and naming 4.1 Types of blowtorches are divided into gasoline acid lamp (QD), kerosene lamp (MD), diesel blowtorch (CD). 4.2 Specifications of lamps are expressed by the quantity of the lamp (). 4.3 Names of each type of lamp are as follows: 1. Industry: 2. Oil: 3. Exhaust: 4. Gas: 5. Number of pools, 6. Heat: 7. Flame: 8. Pipe: 9. Passage: 1. 1. 2. Relief: 1. 3. 4. Preheat: 1. 5. Fire: 1. 6. Pipe: 9. Passage: 1. 1. 2. Relief: 1. 1. 2. Relief: 1. 3. Relief: 1. 4. --Close the lower danger 14 inflator: t5-skin width: [5-check: 17-filter rate 1
4.4. 1 Model
" enterprise preparation code (in descending order), set
lamp most people Dan number 10 times
spray "
", natural gas code
4. 4. 2.5L gas tank lamp QD25-1 (or QD3251, the same as the model) 5. 0.5L oil reverse lamp MT051T 3.0L blowtorch L3 (or CL3, the specifications can be reduced accordingly). 5 Technical requirements 5.1 Flame effective length, working pressure, temperature rise, flame temperature The maximum temperature of the flame temperature rise at the effective length shall comply with the specifications in Table 1. Flame temperature rise, flame tower temperature, working pressure and flame effective length Specifications Flame effective length Working pressure Flame effective length C 75~f 3:
0.20-0.30
9.10~-0.25
The juice overflowing
juice, the sound reception requirement is based on the production, and the fire start effect duration is different for other products. 5.2 Sealing
The lamp pot of the product is not allowed to be moistened under the test force of 0.4MP4. 5.3 The pressure of the pressure lamp should not be less than 6MHa, and the pressure of the pressure lamp should not be less than 0.9MPa. 5.4 The fire certainty of the fire lamp should be determined during use: the fire phenomenon should be strictly observed, and the fire should not be in a state of exchange after the node is worried. 5.5 The discharge and loading of the blowtorch should be equipped with a dynamic pressure relief device, and the volume of the blowtorch should not be less than 1.5. The working diameter of the pressure relief hole must be greater than 2mm. This dynamic pressure device can relieve pressure within the pressure range of 0.4MPu-0.M, and the dynamic pressure device of the copper lamp should be able to continue to work within the range of 0.4MPa--0.8MPa: 5.6 The blowtorch with a needle in the nozzle should be able to release the needle when the spray is sprayed! Nozzle plane, ensure nozzle unobstructed 5.7 Inflator
Inflator stop should be disassembled, and the inflator can be replaced 5. Riqingsheng
Shanwei must have stop back structure: + stop back must not be less than 0.8m below the stop hole or 1. The screw bottom diameter used for the back must be larger than the back hole diameter. 5.9 Material
The material of the belt body and the market of the back light is ST12--ST14 or SPCC-SH or SPCC-SD cold rolled plate or steel plate with considerable resistance strength. The quality of the lamp should be 168 common plate, and the market bottom can be far slippery. 5.10 Purchase of points and rate sequence
5 10.1 Transformation shape plus 2 as shown.
The crown page color solution is a media-shaped head.
According to the width of the lamp, the size of the pot is as shown in Figure 3.
The shape of the pot is a puck-shaped head:
The volume of the lamp pot is L), and the size of the bottom plate, the bottom outer diameter, and the height of the ball crown are as shown in Figure 2. 1.2 The shape of the pot and the pot in Figure 2
51F Rust-proof treatment should be applied to the inner surface:
5.12 Appearance
:—ball crown: 2—bottom
Figure 3 The shape of the bottom of the pot
5.12.1 When the lamp is plated with radiation protection, it should be protected by military light after grinding, and obvious peeling is not allowed. When the metal surface is protected by spraying, the coating should be uniform, and no serious pooling, bottom exposure and obvious condensation are allowed. 5.12.2
9.12.3 There is no obvious assembly drop on the product.
5.12.4 There is no obvious visual damage and abrasion on the surface of the pot. 5.12.5 The handwheel and other surfaces shall not have obvious edges and positive punctures. Specifications
Table? The body of the kettle is actually the whole strict and shadow makeup
shadow points outside
micro-pre-high
Ting,: the original extension of the car material: the purchase quality Ting design, the sales training price source design can be certified 2 meters table special data ISC total design and other creation verification, 3 in 1 non 1.[, including 4o Ting design and production, the source into our test a6 test method
6. 1 test final spare parts
6.1.1 microphone, sand with moisture material standard belt
display cost price
ball avoid high
steam certificate in line with GB484 frequency when: coal law Li Ge platform B253 specification quantity: the remaining network in line with GB252 standard price. 6..2 Environment welcome (35 up to 10).
6.2 Time test
Press the light belt inside the life energy meter (2.5 level) to 0.4M Bo, the light pot is clean or in the operation, the liquid is fixed after the ticket is sealed, the production groove is purchased as a strategy, the system is a filter, the filter is filled in the factory, how to tighten it! 63 Micro-break test
For the production pressure 1, the quality light is filled with liquid and is not flammable. 3.4. Range temperature and length measuring gauge
6.4.: After the spray is ignited, the coal and gasoline temperatures are up to 0.3MPa, and the diesel temperature is up to 0.2MPa (the combustion volume exceeds the injection volume by 1). The measuring instrument relies on the table, so the fire efficiency is effectively increased by using the white gas scale in the fire mountain mark and the internal guard device). 6.4.2 During the test, the needle flow channel is used, and the fire should be immediately ignited: the external filling is allowed to be within the specified area of 6.4.1:
6.5 Temperature rise test
20m after the spray is ignited, the ambient temperature when the humidity test lamp is turned on is the lamp temperature. During the test, there is no heat radiation within 0.5m and 2m in front of the spray flame.
6.8 Flame stability test
During the test of 6. The flame should be cut off and the price should be allowed to be blocked. 6. Except for the large load, the small force gauge of Y60 star and 2 star is installed. For the long mass, the force range of the market pressure is 0.4P--0.a and 0.4Ma~0.8MPa, and the installed value is the standard. If the test is conducted at 0.8MPa [0MPa range, it is allowed to measure: 5.5, 6.8 pressure test
type inspection should be carried out with the supplied and specification blowtorch molding depth, and the measured value should comply with the requirements of Table 2 (not the total material thickness system payment), and if necessary, the quality assurance order of the paid materials should be provided, 6.9 shape inspection
and the shape of the seal, the pressure hook and the shape of the finished product should meet the requirements of 2 after the measurement. 6.10 other inspections must be carried out, and the product inspection must be completed before it can be released. 7.3 product inspection must be carried out according to GB 2828, and the selection of the product must be supervised. The station will reduce the production of unqualified products. "Out of the inspection items, will not be classified. The risk of underwater is the highest level must be table 3. Table 3
Release inspection items H
General learning: leveling under
under the beauty of the table
in the broken service
unqualified capital
adjustment or inspection and verification GR/2 month 29 reached.
The most technical requirements
There are always the following situations to enter the formal inspection. a) New products or products transferred to the factory production of finalization identification; Wu
6, after the production of the station structure, materials, the next process has a significant change, which may affect the product performance) normal production of not less than one change (two years): d, the product after two years of production, when the production resumes: e! The superior quality supervision organization or the collection unit of the capital has made a strong formal inspection requirement. 4.2 Type inspection sampling level: The number of pieces per unit product is calculated based on the number of qualified products. The standard inspection should be based on the qualified batch of the inspection. The inspection items, unqualified classification, unqualified quality level, judgment number and sample size are shown in 4. Serial number
Inspection items
Dryness, pressure, flame, humidity
Contamination, blessing
Switch, etc.
Water increase, qualitative ||t t||Internal surface anti-cake
Heart reading appearance
Absorbent appearance
Unqualified
Marking, label, instruction manual
Technical requirements
Testing method
Not qualified
Specified array
8.1 The product markings should be clear and the product should be marked with the trademark and trademark pattern. The lamp pot of the blowtorch for the use of coal and dye should be marked with "can only press coal" or "can only be used" 2.2 The inner packaging should have product name, specifications, model, logo, manufacturer name, ex-factory date and other marks.
8.3 The outer packaging should have product name, specifications, model, logo, manufacturer name, ex-factory date and other marks, quantity, weight (average, net weight), precautions and handle with care marks should comply with GB/T 191 and GBT 6388.
日.4 Instruction manual The product should be marked with the product number: the product should be marked with a certificate of safety. 8.5 Export standard packaging requirements and regulations: 9 Packaging, transportation, storage
9.1 Packaging
9.1.1 The inner packaging should be paper tray, with the certificate, instructions, and thank you documents in the box. 9.1.2 The outer packaging should be secure and effective. 9.2 Transportation
During transportation, prevent severe damage and crowding. Strictly prevent the box from being wetted and changed. Be careful when loading. 9.3 Initial storage
Keep the product in a dry and ventilated place. There should be no air in the storage room. The relative temperature in the warehouse should be less than 85%. The packaging should be at least 200trm away from the ground.3 The outer packaging shall have product name, specification, model, logo, manufacturer, design, production date, quantity, weight (average, net weight), anti-corrosion and handle with care markings in accordance with GB/T 191 and GB/T 6388.
日.4 The packaging shall have product number: instruction manual and detailed description of safe use conditions 8.5 Export packaging requirements and regulations: 9 Packaging, transportation, storage bzxz.net
9.1 Packaging
9.1.1 The inner packaging shall be paper tray, box with certificate, instruction manual and thank you. 9.1.2 The outer packaging should be secure and effective. 9.2 Transportation
Strictly prevent severe attack and crowding during transportation. Strictly prevent leakage during packaging. Be careful when packing. 9.3 Initial storage
Keep the product in a dry and ventilated place. No air can enter the product. The relative temperature in the warehouse should be less than 85%. The package joints should be at least 200trm above the ground.3 The outer packaging shall have product name, specification, model, logo, manufacturer, design, production date, quantity, weight (average, net weight), anti-corrosion and handle with care markings in accordance with GB/T 191 and GB/T 6388.
日.4 The packaging shall have product number: instruction manual and detailed description of safe use conditions 8.5 Export packaging requirements and regulations: 9 Packaging, transportation, storage
9.1 Packaging
9.1.1 The inner packaging shall be paper tray, box with certificate, instruction manual and thank you. 9.1.2 The outer packaging should be secure and effective. 9.2 Transportation
Strictly prevent severe attack and crowding during transportation. Strictly prevent leakage during packaging. Be careful when packing. 9.3 Initial storage
Keep the product in a dry and ventilated place. No air can enter the product. The relative temperature in the warehouse should be less than 85%. The package joints should be at least 200trm above the ground.
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