This standard specifies the determination or test method for the particle size composition of corundum and silicon carbide abrasive fine powder P12-P220 for coated abrasive tools. This standard applies to abrasives for the manufacture of coated abrasives and to abrasive particles recovered from coated abrasives for testing purposes.
GB/T 9258.2-2000 history
2008GB/T 9258.2-2008 Coated abrasives.Grain size analysis.Part 2:Determination of grain size distribution of macrogrits P12 to P220
2000GB/T 9258.2-2000 Coated abrasives-Grain size analysis-Part 2: Determination of grain size distribution of macrogrits P12 to P220