General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 20316.1-2009
Scope
This part of GB/T 20316 specifies the method for the determination of bulk density of abrasive coarse abrasive grains for bonded abrasives and coated abrasives. This part applies to ordinary abrasives with particle sizes F12~F220 and P12~P220.
GB/T 20316.1-2009 Referenced Document
GB/T 20316.2 Abrasive grains. Determination of bulk density. Part 2: Microgrits
GB/T 2481.1 Bonded abrasives--Determination and designation of grain size distribution--Part 1: Macrogrits F4 to F220
GB/T 9258.1 Coated abrasives-Grain size analysis-Part 1: Grain size distribution test
GB/T 20316.1-2009 history
2009GB/T 20316.1-2009 Abrasive grains.Determiantaion of bulk density.Part 1:Macrogrits