China Jewellery-Determinat GB Standards Search Result

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	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 - 中英文版
	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) - 中英文版
	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) - 中英文版
	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 - 中英文版
	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 - 中英文版
	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 - 中英文版
	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) - 中英文版
	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 - 中英文版
	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 - 中英文版
	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 - 中英文版
	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 - 中英文版
	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 - 中英文版
	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 - 中英文版
	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) - 中英文版
	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 - 中英文版
	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 - 中英文版
	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 - 中英文版
	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) - 中英文版

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