This standard specifies the code, technical requirements, test methods, inspection rules and packaging of various brands of silicon carbide abrasives. This standard is applicable to silicon carbide abrasives used in the manufacture of bonded abrasives and coated abrasives. GB/T 2480-1996 Ordinary abrasive silicon carbide GB/T2480-1996 Standard download decompression password: www.bzxz.net

Fighting industry is the comprehensive benefit of informatization. All manufacturers also have different technical levels and quality requirements due to the changes in technology and the same requirements for quality performance in order to achieve retreat and improve social benefits. For the product 24RG source account better technology and 3 household compensation discussion, this standard is for the safety zoning of carbonized materials - about the use of different purposes, the medical inhibition of quantity and other quality improvements, this standard stipulates the chemical material killing equipment and the 4 existing test equipment, the chemical energy of this series of equipment is newly added in the technical specification, and the 28-material content of this standard is also missing! With the children's machine industry regulations
Huai standard national standard technology association,
standard Shanbaifa Co., Ltd. is responsible for the draft
This standard follows the soil to lead the people, Chen Xuanguang, Daizhu, Huang Daoxie, 1 Yingketone
National Standard of the People's Republic of China
Ordinary material
Silicon carbide
Cnontlomalahra
-Silicon carbide
This standard stipulates the tax rate for real brand female products, the law requires, the war, the inspection plan, the packaging 4 guarantee standard is used for the specification of the internal chemical hanging materials 2 quoted in the standard
the standard contains the system training in the product price and becomes the standard 2, the establishment has the total legal validity, the protection standard will be in accordance with the teaching standard of the various documents required to plan the long industry standard release new edition wood printing called performance, GB247783 sample original and its composition
GB 3481
need to deal with the new grammar of chemical introduction
GD 30--Sy
plan narrow purchase control qualification Xie set test
476-54
CB E341-85
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Ordinary material
Sampling method
Teaching the sudden change sedimentation tube through the operation
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JHTTAS5R—93
Back abrasive bag method
JRT 6570—03
3 code
Specialized through the material
Degradation meter material content determination force method
Capital structure continental things tool world according to the training degree of chemical science as the core
Dense joint system dense tool, stir-fry with the most chemical increase of scientific degree has the potential to lack chemical brand group generation H
There is a comprehensive board chemical inspection method for GC-P hand use strong need me Chemical material specialty - small
Raw chemical materials:
4 Technical requirements
4.1 Comparative mathematical safety
Chemical output table and 2 examples,
3 Department of Technical Supervision 1996-07-0 approved
1997-020: implementation
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when signing the authorization 04:
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5 Inspection frequency
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sample and quarterly points 7
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