This part of ISO 6344 sets forth a method for determining or testing the grain size distribution of electro-fused aluminium oxide and silicon carbide microgrits P240 to P2500 for coated abrasives as defined in ISO 6344-1.
It applies both to those grits used in the manufacture of coated abrasive products and to those grits taken from products for testing purposes.
ISO 6344-3:1998 history
2021ISO 6344-3:2021 Coated abrasives — Determination and designation of grain size distribution — Part 3: Microgrit sizes P240 to P5000
2013ISO 6344-3:2013 Coated abrasives.Grain size analysis.Part 3: Determination of grain size distribution of microgrits P240 to P2500
1999ISO 6344-3:1998/Cor 1:1999 Coated abrasives - Grain size analysis - Part 3: Determination of grain size distribution of microgrits P240 to P2500; Technical Corrigendum 1
1998ISO 6344-3:1998 Coated abrasives - Grain size analysis - Part 3: Determination of grain size distribution of microgrits P240 to P2500