China Silver jewellery all GB Standards Search Result |
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1. Ready translated GB standards  and Chinese version GB Standards, you can purchase directly in the web page; After receive your payment, we will send the GB Standards PDF file to your Email within
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2. Other English version GB Standards are not ready translated, only after get your order, then we translate them, time usually need 3-5 days . |
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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) - 英文版 |
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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) - 英文版 |
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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 - 英文版 |
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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) - 英文版 |
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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 - 英文版 |
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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) - 英文版 |
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