Chinese Standard: GB/T 9258.2-2008

Coated abrasives—Grain size analysis—Part 2:Determination of grain size distribution of macrogrits P12 to P220

GB／T　9258的本部分规定了涂附磨具用刚玉和碳化硅磨料粗磨粒P12～P220粒度组成的测定或试验方法。
本部分适用于制造涂附磨具的磨料和以试验为目的从涂附磨具上回收的磨粒。

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