Chinese Standard: GB/T 31288-2014

Iron tailings sand

全国水泥制品标准化技术委员会(SAC/TC 197)

本标准规定了铁尾矿砂的术语和定义、规格、一般要求、技术要求、试验方法、检验规则、标志、贮存和运输等。
本标准适用于混凝土及其制品和砂浆用铁尾矿砂。

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