ONORM EN ISO 11489-1995 标准详情
- 标准号:ONORM EN ISO 11489-1995
- 中文标题:
- 英文标题:Determination Of Platinum In Platinum Jewellery Alloys - Gravimetric Method After Reduction With Mercury(i) Chloride
- 标准类别:奥地利国家标准ONORM
- 发布日期:
Specifies a gravimetric method for the determination of platinum in platinum jewellery alloys. Applies specifically to platinum alloys incorporating iridium, palladium, copper, rhodium, gold, cobalt, chromium, gallium, ruthenium, indium and less than
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