Chinese Standard: GB/T 25933-2010

High-purity gold

全国黄金标准化技术委员会(SAC/TC 379)

本标准规定了高纯金的要求、试验方法、检验规则、标志、包装、运输、贮存、质量证明书及订货单内容。
本标准适用于经精炼工艺所制得的杂质元素总含量小于10×10－6的金。

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