T/CST 2-2020
Determination of multi-element content in gold alloy jewelry by laser ablation-inductively coupled plasma mass spectrometry (English Version)
- Standard No.
- T/CST 2-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/CST 2-2020
- Scope
- This standard specifies the determination of magnesium, titanium, chromium, manganese, iron, nickel, copper, zinc, arsenic, ruthenium, rhodium, palladium, silver, cadmium, tin, and antimony in gold alloy jewelry by laser ablation-inductively coupled plasma mass spectrometry. , iridium, platinum, lead and bismuth content of 20 impurity elements. This standard applies to gold alloy jewelry with a total impurity element content between 0.0003% and 1.0000%.
T/CST 2-2020 history
- 2020 T/CST 2-2020 Determination of multi-element content in gold alloy jewelry by laser ablation-inductively coupled plasma mass spectrometry
