
Jewellery — Colours of gold alloys — Definition, range of colours and designation — Amendment 1
出版:International Organization for Standardization

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基本信息
标准编号: ISO 8654:2018/AMD 1:2019
标准类别:Amendment
出版单位:International Organization for Standardization
标准页数:0
等同采用的国际标准
EN ISO 8654:2018/A1:2019 - Identical