Chinese Standard: GB/T 31057.1-2014

Granular materials—The physical properties—Part 1:Determination of apparent density

全国颗粒表征与分检及筛网标准化技术委员会(SAC/TC 168)

GB/T 31057的本部分规定了粉体松装密度测试的基本原则和方法。
本部分适用于固体颗粒直径5 μm~5 mm的粉体。不在此范围内的粉体，可参照本部分使用。

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