AS 2140-1978被替代
Composition and marking requirements of gold articles
出版：Standards Australia
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基本信息
标准编号： AS 2140-1978
标准类别：Standard
出版单位：Standards Australia
标准页数：8
标准简介
Specifies the amount of pure gold that must be present in an article and the method of indicating the gold content. Composition and marking requirements for setting alloys are specified, and provision is also made for base metal parts and for gold articles that have been filled with other substances during their manufacture.
本标准替代的旧标准
替代本标准的新标准
