GJB 950.6A-2021
Analysis methods for trace elements of precious metals and their alloys Part 6: Photometric determination of trace iron in palladium alloys by separation of phenanthroline using hydrazine sulfate (English Version)

Standard No.

GJB 950.6A-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 950.6A-2021

GJB 950.6A-2021 history

• 2021 GJB 950.6A-2021 Analysis methods for trace elements of precious metals and their alloys Part 6: Photometric determination of trace iron in palladium alloys by separation of phenanthroline using hydrazine sulfate
• 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 950.6-1990 Analysis method of trace elements of precious metals and their alloys Separation of phenanthroline by hydrazine sulfate Photometric method for determination of trace iron in palladium alloys