GB/T 9258.1-2000 Abrasive particle size analysis for coated abrasives Part 1: Particle size composition

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

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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
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This insurance is composed of chemical companies, materials:
from P12-P2
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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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