YS/T 372.7-2006
Methods for elementary analysis of precious alloy. Determination of cobalt content. EDTA complexometric titration (English Version)
- Standard No.
- YS/T 372.7-2006
- Language
- Chinese, Available in English version
- Release Date
- 2006
- Published By
- Professional Standard - Non-ferrous Metal
- Latest
- YS/T 372.7-2006
- Replace
- YS/T 375.5-1994
- Scope
- This standard specifies the method for determination of cobalt content in silver-palladium-cobalt alloys. This standard is applicable to the determination of cobalt content in PdAgCo alloy. Measuring range: 3% ~ 10%.
YS/T 372.7-2006 history
- 2006 YS/T 372.21-2006 Methods for elementary analysis of precious alloy. Determination of zirconium content. EDTA complexometric titration
- 1970 YS/T 372.7-1994 Methods for elementary analysis of precious alloy. Determination of cobalt content. EDTA complexometric titration
YS/T 372.7-2006 Methods for elementary analysis of precious alloy. Determination of cobalt content. EDTA complexometric titration has been changed from YS/T 375.5-1994 .
