China National Standards

China Gold alloy jewellery GB Standards List


  •  China "Gold alloy jewellery" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 28016-2011 Gold alloy jewellery - Determination of gold - Gravimetric method
    金合金首饰 金含量的测定 重量法
    China National Standards
    Gold alloy jewellery

    English PDF
    GB/T 9288-2006 Gold jewellery alloys - Determination of gold - Cupellation method (fire assay)
    金合金首饰 金含量的测定 灰吹法(火试金法)
    China National Standards
    Gold alloy jewellery

    English PDF

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