标准编号：ISO 11596:2008
中文名称：珠宝 珠宝及相关产品中贵金属合金的采样
英文名称：Jewellery — Sampling of precious metal alloys for and in jewellery and associated products
发布日期：2008-08
标准范围
This International Standard specifies a method of sampling precious metal jewellery alloys for the determinationof the precious metal content. It is applicable to raw materials, semi-finished products and finished products ofthe jewellery alloys of precious metals. The purpose of this International Standard is to define all the operationsneeded to obtain samples intended for the determination of the precious metal content of a particular jewelleryalloy. It is intended to be applied when sampling alloys are claimed to be homogeneous.This International Standard does not cover alloys of precious metals used in industrial products, coins qualifiedas legal tender, dentistry or decorative coatings on other material. It is not intended to apply to proceduresemployed for the purposes of production control or for the provision of samples other than for the determinationof the precious metal content.
立即下载标准文件