GJB 950.1A-2021
Analysis methods of trace elements of precious metals and their alloys Part 1: Determination of trace amounts of lead, antimony, bismuth, iron, zinc and cadmium in gold and gold alloys, silver and silver alloys and palladium alloys by inductively coupled (English Version)
- Standard No.
- GJB 950.1A-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Military Standard of the People's Republic of China-General Armament Department
- Latest
- GJB 950.1A-2021
GJB 950.1A-2021 history
- 2021 GJB 950.1A-2021 Analysis methods of trace elements of precious metals and their alloys Part 1: Determination of trace amounts of lead, antimony, bismuth, iron, zinc and cadmium in gold and gold alloys, silver and silver alloys and palladium alloys by inductively coupled
- 2008 GJB 950.1A-2008 Analysis methods for minor elements of precious metals and their alloys. Part 1: Determination of minor lead, antimony, bismuth, and iron in gold and gold alloys, silve and silve alloys, palladium alloys by inductively coupled plasma atomic emission spect
- 1990 GJB 950.1-1990 Analysis method of trace elements of precious metals and their alloys ICP-AES method Determination of trace amounts of lead, antimony, bismuth and iron in gold and gold alloys