Jewellery - Fineness of precious metal alloys (ISO 9202:2014)
珠宝 - 贵金属合金细度(ISO 9202:2014)
发布日期:
2016-10-12
废止日期:
2019-05-29
ISO 9202:2014规定了推荐用于珠宝领域的贵金属合金(不含焊料)的细度范围。
必须考虑到各国对成品的指定,标记和冲压的国家法律要求
ISO 9202:2014 specifies a range of fineness of precious metal alloys (excluding solders) recommended for use in the field of jewellery.
National legal requirements for the designation, marking, and stamping of finished articles in the respective countries have to be taken into account.