
Jewellery - Determination Of Precious Metals In 999% Gold, Platinum And Alladium Jewellery Alloys - Difference Method Using Icp-Oes
出版:British Standards Institution

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基本信息
标准编号: BS ISO 15093:2015
发布时间:2015/3/31 0:00:00
标准类别:Standard
出版单位:British Standards Institution
标准页数:16
标准简介
Defines an analytical procedure for the determination of either platinum in platinum jewellery alloys, gold in gold jewellery alloys, or palladium in palladium jewellery alloys, with a nominal content of each precious metal of 999% (parts per thousand) by measuring specific elements.
标准备注
Supersedes 07/30152244 DC. (10/2008) Supersedes 13/30243498 DC. (03/2015)
本标准替代的旧标准