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| 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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