Chinese Standard: GB/T 32930-2016

Microcrystalline cemented carbide rod

全国有色金属标准化技术委员会(SAC/TC 243)

本标准规定了微晶硬质合金棒材的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书及合同（或订货单）内容。

本标准适用于硬质合金中碳化钨（WC）平均晶粒度大于或等于0.3 μm且小于0.8 μm的微晶硬质合金棒材。

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