ISO 13756-1997 标准详情
- 标准号:ISO 13756-1997
- 中文标题:银合金中含银量的测定 氯化钠或氯化钾容量法(电位滴定)
- 英文标题:Determination of silver in silver jewellery alloys - Volumetric (potentiometric) method using sodium chloride or potassium chloride
- 标准类别:国际标准化组织标准ISO
- 发布日期:1997-12
This International Standard specifies a volumetric method for the determination of silver in silver jewellery alloys, preferably within the range of fineness stated in ISO 9202. These alloys may contain copper, zinc, cadmium and palladium. Apart from
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