Hafnium bars and hafnium wires
全国有色金属标准化技术委员会(SAC/TC 243)
本标准规定了铪棒和铪丝的技术要求、试验方法、检验规则和标志、包装、运输、贮存、质量证明书及订货单（或合同)内容等。
本标准适用于锻造、挤压、轧制和拉拔工艺生产的核工业用及一般工业用铪棒和铪丝。
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