ISO国际标准增加白银等贵金属合金纯度
The ISO international standards increase the silver fineness of precious metal alloys
据悉，全国首饰标准化技术委员会表示，ISO/TC 174 WG1在修订1991版ISO9202《首饰贵金属合金的纯度》过程中已采纳我国的建议，在委员会草案中加入了黄金、白银、铂金、钯金的990和999纯度。

It is reported, the jewelry Standardization Technical Committee said, ISO / TC 174WG1 in the revised 1991 edition of the ISO9202" jewellery fineness of precious metal alloys" process has adopted our suggestion, in the committee draft adds gold, silver, platinum, palladium990and purity of 999.
1991版ISO9202《首饰贵金属合金的纯度》是强制性国家标准GB11887《首饰贵金属纯度的规定及命名方法》采用的主要国际标准。而GB11887又是我国首饰行业重要的基础性标准。
The 1991 edition of the ISO9202" jewellery fineness of precious metal alloys is a mandatory national standard" GB11887" jewellery - Fineness of precious metal alloys and method of naming" the main international standards. GB11887 is China's jewelry industry important basic standard.
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不久前，全国首饰标准化技术委员会秘书长李素青代表中国参加了在英国伦敦举行的工作组会议。会议讨论了11项修订国际标准的委员会草案版。到会的10名代表，分别代表德国、英国、瑞士、捷克、爱尔兰和中国。
Not long ago, national jewelry Standardization Technical Committee Secretary-General Li Suqing represented China in held in London in the working group meeting. The meeting discussed the11revision of the international standard committee draft version. The10 delegates, representing Germany, England, Switzerland, Czech, Ireland and china.
在本次ISO9202委员会草案版中增加了ICP方法的4项引用文件、删除了金中关于K值的表示方法，增加了金、银、铂、钯的990和999纯度。在会议讨论中，还提出了如下修改意见：增加黄金417的纯度，删除银835纯度，增加银958纯度。
In the ISO9202committee draft version of ICP method to 4reference files, delete the gold on the K value representation, increased gold, silver, platinum, palladium990and purity of 999. At the meeting, also put forward the following opinions: modification of increasing gold417silver835 purity purity, delete, increase the purity of 958silver.
李素青表示，在“十二五”期间，我国标准化工作的重点之一是标准的国际化，即将中国的标准变为国际标准。本次在委员会草案中加入金、银、铂、钯的990和999纯度作为我国珠宝首饰业标准国际化的一次有益探索，对未来行业更多的标准变为国际标准起到了试验作用。
Li Suqing said, in the "Twelfth Five-Year Plan " period, China's standardization work is one of the focuses of international standards, the Chinese standards to international standards. The committee draft add gold, silver, platinum, palladium990and purity of 999as part of China's jewelry industry standard internationalization is a useful exploration for the future more, industry standard to international standard to test effect.