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Overview ISO 6344-2:2021 specifies a standardized method for determining and designating the grain size distribution (particle size distribution, PSD) of macrogrit used in coated abrasives. It covers…
1 Scope This document specifies a method for determining and testing the grain size distribution of electro-fused aluminium oxide and silicon carbide macrogrit sizes P12 to P220 for coated abrasive p…