标准摘要
[中文适用范围]： 本文件规定了一种测定和测试涂附磨料产品的电熔氧化铝和碳化硅粗粒度 P12 至 P220 粒度分布的方法。 它适用于制造涂附磨具产品所使用的磨粒以及从涂附磨具产品中提取用于测试目的的磨粒。 [外文原描述]： 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 products. It is applicable to grits used in the manufacture of coated abrasive products and to grits extracted from coated abrasive products for test purposes.
英文名称Coated abrasives — Determination and designation of grain size distribution — Part 2: Macrogrit sizes P12 to P220