Chinese Standard: GB/T 28016-2011

Gold alloy jewellery—Determination of gold—Gravimetric method

全国首饰标准化技术委员会(SAC/TC 256)

本标准规定了采用重量法测定金合金首饰中金含量的方法。
本标准适用于测定金含量700.0‰~999.5‰的金合金首饰及制品。
本标准不适用于测定含有铂、钯、铑等贵金属元素的金合金制品。

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