Chinese Standard: GB/T 21182-2007

Scraps of cemented carbide

全国有色金属标准化技术委员会

本标准规定了硬质合金废料的要求、试验方法、检验规则、包装、标志、运输、贮存及订货单(或合同)内容。
本标准适用于再生硬质合金用硬质合金废料。

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