Chinese Standard: GB/T 4676-2018

Abrasive grains—Sampling and splitting

MOD  ISO 9138:2015

全国磨料磨具标准化技术委员会(SAC/TC 139)

本标准规定了普通磨料取样方法的术语和定义、一般规则、取样和缩分工具、样品、取样、缩分和样品保管。
本标准适用于普通磨料。非磨削用途的刚玉系列、碳化物系列产品可以参照使用。

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