ISO 11427-2014 标准详情
- 标准号:ISO 11427-2014
- 中文标题:银和银珠宝合金的测定.溴化钾容量法
- 英文标题:Jewellery -- Determination of silver in silver jewellery alloys -- Volumetric (potentiometric) method using potassium bromide
- 标准类别:国际标准化组织ISO
- 发布日期:2014-10-29
The method of ISO 11427:2014 describes a volumetric method for the determination of silver in jewellery alloys, preferably within the range of fineness stated in ISO 9202.These alloys may contain copper, zinc, cadmium, and palladium. Apart from palla
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