Coated abrasives. Grain size analysis - Determination of grain size distribution of macrogrits P12 to P220 Ingestion-build-100580 BS EN 61439-2:2011 is relevant

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Coated abrasives. Grain size analysis - Determination of grain size distribution of macrogrits P12 to P220 Ingestion-build-100580 BS EN 61439-2:2011 is relevant1 Scope 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 macrogrits P 12 to P 220 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 removed from products for testing purposes