NEN CWA 15965-2009 标准详情
- 标准号:NEN CWA 15965-2009
- 中文标题:
- 英文标题:Consumer Confidence And Nomenclature In The Diamond Industry
- 标准类别:荷兰国家标准NEN
- 发布日期:
Defines the nomenclature that shall be used by those involved in the buying and selling of diamonds, treated diamonds, laboratory created/laboratory grown/synthetic diamonds and simulants.
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