This standard specifies the definition and particle size composition of corundum and silicon carbide abrasives for coated abrasives. These abrasive particle sizes include: - Coarse abrasive particles P12 to P220 - Fine particles P240 to P2500 This standard applies to abrasives used in the manufacture of coated abrasives and abrasive particles recovered from coated abrasives for test purposes. GB/T 9258.1-2000 Abrasive particle size analysis for coated abrasives Part 1: Particle size composition GB/T9258.1-2000 Standard download decompression password: www.bzxz.net

GR,T 9258.20DD
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In the text of the card in the heart, there are all sincere dangers and important table benefits, and the change of things will not cause it. The standard agent is called the change of the insurance case scale. The collected degree is divided into the first! Department, La Du Mouse. Machine fundraising S0-1 original text, G1252099 main equipment attached to the main materials loyal branch> general guide map, the following thirty points of implementation of the first distribution: micro-fixed
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National Standard of the People's Republic of China
Coated tumor tool with enzyme material particle size analysis
Part 1. Particle size composition
Coated abraglres -Grah glzr amulysdu-Pari 1:Graha slzc dstrlbntion leaGRT925B-1-2000
id rso 6344-1:1998
This insurance is composed of chemical companies, materials:
from P12-P2
*F240~25
This standard is for the real grain of the insurance case and the type of insurance except the time of collection, 2 reference standards
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scan rate technology - public light, through and 1 standard inquiry certificate ratio visual determination, the plan slightly check particle size into the scene can be seen.
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