Chinese Standard: GB/T 31974-2015

Passivated granular magnesium

全国有色金属标准化技术委员会(SAC/TC 243)

本标准规定了铁水脱硫用钝化颗粒镁的术语和定义、技术要求、试验方法、检验规则、包装、标志、运输、贮存与质量证明书。
本标准适用于铁水脱硫用表面钝化颗粒镁、涂层颗粒镁。

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