Jewelry Silver Content
Jewelry Silver Content, Total:6 items.
The international standard classification for "Jewelry Silver Content" includes: Jewellery .
The Chinese standard classification for "Jewelry Silver Content" includes: Artistic handicrafts .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 11886-2015 Silver jewellery alloys―Determination of sliver―Volhard method
- GB/T 17832-2008 Silver jewellery alloys - Determination of silver - Volumetric (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
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 38162-2019 High content siler jewellery alloys-Determination of silver-Difference method using inductively coupled plasma optical emission spectroscopy
- GB/T 18996-2021 Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using sodium chloride or potassium chloride
- GB/T 17832-2021 Silver jewellery alloys—Determination of silver—Volumetric (potentiometric) method using potassium bromide
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