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Determination of silver content in silver alloy jewelry
Determination of silver content in silver alloy jewelry, Total:7 items.
In the international standard classification, Determination of silver content in silver alloy jewelry involves: Jewellery.
国家市场监督管理总局、中国国家标准化管理委员会, Determination of silver content in silver alloy jewelry
- GB/T 38162-2019 High content silver jewellery alloys—Determination of silver—Difference method using inductively coupled plasma optical emission spectroscopy
- GB/T 17832-2021 Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using potassium bromide
- GB/T 18996-2003(XG1-2003) Silver jewellery alloys—Determination of silver—Volumetric(potentiometric) method using sodium chloride or potassium chloride
- GB/T 18996-2021 Silver jewellery alloys—Determination of silver—Volumetric(potentiometric) method using sodium chloride or potassium chloride
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Determination of silver content in silver alloy jewelry
- GB/T 11886-2015 Silver jewellery alloys.Determination of sliver.Volhard method
- GB/T 17832-2008 Silver jewellery alloys.Determination of silver.Volumetic (potentionmetric) method using potassium bromide
- 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