GB/T 2479-1996 White corundum for ordinary abrasives

This standard specifies the code, technical requirements, test methods, inspection rules and packaging of various grades of white corundum abrasives. This standard is applicable to white corundum abrasives used in the manufacture of bonded abrasives, coated abrasives, etc. GB/T 2479-1996 Ordinary Abrasive White Corundum GB/T2479-1996 Standard download decompression password: www.bzxz.net

(:HT 2479- 1996
The different properties of the products should be the most important, in order to make the best use of the materials and improve the economic and social benefits of the operation. 47-Technology and parts are proposed!
This standard is based on the connection between 217 materials, and the road is used to explain the external brand. Each number and separately stipulates the five quality indicators of the product, namely, the chemical composition, the material content, and the quality index of the product. The certification is made in detail.
This standard is effective from 24763. The quality of the product is GD/14-86. The standard is the standard for the standard of the material. The People's Republic of China re-machine technology industry issued: this international standard is under the jurisdiction of the General Administration of Sport of China, and the company is responsible for the standard. The seven major requirements for starting a car are: more than one person, Li Leqiang, 1 won the encirclement
National Standard of the People's Republic of China
Ordinary Abrasives
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White Corundum
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GE/T2479-1996
Abandoned G 24793:
This standard sets the technical requirements, test methods, and other requirements for the production of high-quality products. It also includes the following referenced standards.
The following standards contain the text, which is also used in this standard or is used as the standard text. When this standard is issued, the version shown is effective: All requirements will be tested and the use of this standard will be the most likely to be used. GD 477—8
B 24x1—8c
l 3.15—85
GB3604—8
IH353n-34
JP/T 6565-
Must-have material for pulling the skin and point the core
Abrasive material for room composition creation method
Baizhou Yuming chemical analysis method
Important school secret exchange Fangyun
Yingtong thin material
Ordinary Tang cup
Liglak sedimentation force method
Except for new tools, micro-light and solid group
Lutong medical material
Household five materials winter brand product code approval is as follows jade material
There is an expansion station When the corundum is used as a tool, the net attachment rate is WA-B and the net attachment rate is WA-E. 4.1 Chemical safety The chemical composition of the product is given in Table 1. The chemical composition of each product must be less than 12 --59 r
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.1 : 200
46 (P is not less than 2./L
2.3.1 The number of pieces of material in the box is determined by R24.
48- 52
4-3.2 Use the provisions of compensation material control [F36312, school table ·
4.1 Collection of the whole
30 and with the whole: to not
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5 Test method
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5.1 The composition of the product is tested according to the plan of 204, 5.2 The price is determined by the certificate,
3 The test method is as follows: 531 station wide huge whole * investment industry 8: in order to conduct dynamic inspection,
5.4 items containing gold light we must conduct empty inspection 6 inspection regulations for
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6.2-1 in the document chaos, the final format, confidential price one product must be reported six requirements for empty license, 6.2.2 school each less light inspection once. 4 home room table regulations, table 3
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52.3 The original load is less than one penny
6.2.4 The items contained in the stack are found, the m, the legal period is the standard. Cloud
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6.3 Quality joint stock inspection
1 product
11 connection, 3 to 2) have the choice, the car is not drawn by number, the draw is collected The above-mentioned products are all in good condition. The product quality is in accordance with the requirements of the National Science and Technology Bureau. The product quality is in accordance with the requirements of the National Science and Technology Bureau. The product quality is in accordance with the requirements of the National Science and Technology Bureau. The product quality is in accordance with the requirements of the National Science and Technology Bureau. The product quality is in accordance with the requirements of the National Science and Technology Bureau. The product quality is in accordance with the requirements of the National Science and Technology Bureau. The product quality is in accordance with the requirements of the National Science and Technology Bureau. The product quality is in accordance with the requirements of the National Science and Technology Bureau.
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