This standard specifies the codes, technical requirements, test methods, inspection rules and packaging of various brands of white corundum abrasives. This standard applies to white corundum abrasives for the manufacture of bonded abrasives and coated abrasives.
GB/T 2479-2008 Referenced Document
GB/T 2481.1 Bonded abrasives--Determination and designation of grain size distribution--Part 1: Macrogrits F4 to F220
GB/T 2481.2 Bonded abrasives—Determination and designation of grain size distribution—Part 2:Microgrits*, 2020-04-28 Update
GB/T 3044 Chemical analysis methods for white fused alumina and pink fused alumina*, 2020-07-21 Update
GB/T 4676 Abrasive grains—Sampling and splitting*, 2018-09-17 Update
GB/T 9258.1 Coated abrasives-Grain size analysis-Part 1: Grain size distribution test
GB/T 9258.2 Coated abrasives.Grain size analysis.Part 2:Determination of grain size distribution of macrogrits P12 to P220
GB/T 9258.3 Coated abrasives.Grain size analysis.Part 3:Determination of grain size distribution of microgrits P240 to P2 500*, 2017-12-29 Update