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China jewellery GB Standards English PDF List


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  •  China "jewellery" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 40114-2021 jewellery—Determination of precious metal content—Difference method using inductively coupled plasma optical emission spectroscopy
    首饰 贵金属含量的测定 ICP差减法
    China National Standards
    jewellery

    English PDF
    GB/T 18996-2021 Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using sodium chloride or potassium chloride
    银合金首饰 银含量的测定 氯化钠或氯化钾容量法(电位滴定法)
    China National Standards
    jewellery

    English PDF
    GB/T 17832-2021 Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using potassium bromide
    银合金首饰 银含量的测定 溴化钾容量法(电位滴定法)
    China National Standards
    jewellery

    English PDF
    GB/T 36927-2018 Judgment guideline of children’s jewellery
    儿童饰品判定指南
    China National Standards
    jewellery

    English PDF
    GB/T 11886-2015 Silver jewellery alloys—Determination of sliver—Volhard method
    银合金首饰 银含量的测定 伏尔哈特法
    China National Standards
    jewellery

    English PDF
    GB/T 11888-2014 jewellery―Ring-size―Definition,measurement and designation
    首饰 指环尺寸 定义、测量和命名
    China National Standards
    jewellery

    English PDF
    GB/T 18043-2013 jewellery - Determination of precious metal content - Method using X-ray fluorescence spectrometri
    首饰 贵金属含量的测定 X射线荧光光谱法
    China National Standards
    jewellery

    English PDF
    GB 11887-2012 jewellery - Fineness of precious metal alloys and designation
    首饰 贵金属纯度的规定及命名方法
    China National Standards
    jewellery

    English PDF
    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
    jewellery

    English PDF
    GB/T 17832-2008 Silver jewellery alloys - Determination of silver - Volumetric (potentionmetric) method using potassium bromide
    银合金首饰 银含量的测定 溴化钾容量法(电位滴定法)
    China National Standards
    jewellery

    English PDF
    GB/T 21198.6-2007 Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 6:Difference method
    贵金属合金首饰中贵金属含量的测定 ICP光谱法 第6部分:差减法
    China National Standards
    jewellery

    English PDF
    GB/T 21198.5-2007 Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 5:999‰ silver jewellery alloys - Determination of silver - Difference method
    贵金属合金首饰中贵金属含量的测定 ICP光谱法 第5部分:999‰银合金首饰 银含量的测定 差减法
    China National Standards
    jewellery

    English PDF
    GB/T 21198.4-2007 Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 4:999‰ precious metals jewellery alloys - Determination of precious metals - Difference method
    贵金属合金首饰中贵金属含量的测定 ICP光谱法 第4部分:999‰贵金属合金首饰 贵金属含量的测定 差减法
    China National Standards
    jewellery

    English PDF
    GB/T 21198.3-2007 Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 3:Palladium jewellery alloys - Determination of palladium - Method using a solution with yttrium as internal standard element
    贵金属合金首饰中贵金属含量的测定 ICP光谱法 第3部分:钯合金首饰 钯含量的测定 采用钇为内标
    China National Standards
    jewellery

    English PDF
    GB/T 21198.2-2007 Determination of precious metals in precious metals jewellery alloys - Method using ICP spectrometry - Part 2:Platinum jewellery alloys - Determination of platinum - Method using the intensity ratios of all minor constituents with reference to platinum
    贵金属合金首饰中贵金属含量的测定 ICP光谱法 第2部分:铂合金首饰 铂含量的测定 采用所有微量元素与铂强度比值法
    China National Standards
    jewellery

    English PDF
    GB/T 21198.1-2007 Determination of precious metals in precious metals jewellery alloys -Method using ICP spectrometry - Part 1:Platinum jewellery alloys - Determination of platinum - Method using a solution with yttrium as internal standard element
    贵金属合金首饰中贵金属含量的测定 ICP光谱法 第1部分:铂合金首饰 铂含量的测定 采用钇为内标
    China National Standards
    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
    jewellery

    English PDF
    GB/T 19720-2005 Platinum jewellery alloys-Determination of platinum and palladium-Gravimetric method after precipitation of diammonium hexachloroplatinate and dimethylglyoxime
    铂合金首饰 铂、钯含量的测定 氯铂酸铵重量法 丁二酮肟重量法
    China National Standards
    jewellery

    English PDF
    GB/T 19719-2005 jewellery-Determination of the release of nickel-Method of spectrometry
    首饰 镍释放量的测定 光谱法
    China National Standards
    jewellery

    English PDF
    GB/T 19718-2005 jewellery-Determination of nickel content-Method of flame atomic absorption spectrometry
    首饰 镍含量的测定 火焰原子吸收光谱法
    China National Standards
    jewellery

    English PDF
    GB/T 18996-2003 Determination of silver in silver jewellery alloys--Volumertic(potentiometric) method using sodium chloride or potassium chloride
    银合金首饰中含银量的测定 氯化钠或氯化钾容量法(电位滴定法)
    China National Standards
    jewellery

    English PDF

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