
Determination Of Gold In Gold Jewellery Alloys - Cupellation Method (Fire Assay)
出版:Association Francaise de Normalisation

专家解读视频
基本信息
标准编号: NF ISO 11426:2015
发布时间:2015/4/1 0:00:00
标准类别:Standard
出版单位:Association Francaise de Normalisation
标准页数:0
标准简介
Describes a cupellation method (fire assay) for the determination of gold in gold jewellery alloys.
标准备注
Indice de classement: A06-201. PR NF ISO 11426 November 2013. (11/2013) Supersedes NF EN ISO 11426. (04/2015)