YS/T 372.1-2006
Methods for elementary analysis of precious alloy. Determination of silver content. Potentiometer titration with potassium iodide (English Version)
- Standard No.
- YS/T 372.1-2006
- Language
- Chinese, Available in English version
- Release Date
- 2006
- Published By
- Professional Standard - Non-ferrous Metal
- Latest
- YS/T 372.1-2006
- Replace
- YS/T 375.5-1994 YS/T 375.4-1994 YS/T 374.2-1994 YS/T 372.14-1994 YS/T 372.13-1994 YS/T 372.2-1994
- Scope
- This standard specifies the determination method of silver content in gold, platinum and palladium alloys. This standard applies to the determination of silver content in AuAg, AuAgPt, AuAgCu, AuAgCuGd, AuAgCuNi, AuAgCuCuMn, AuAgCuMnGd, PtAg (AgPt), PdAgCu, PdAg, PdAgCo alloys. Measuring range: 15% ~ 90%.
YS/T 372.1-2006 history
- 2006 YS/T 372.3-2006 Methods for elementary analysis of precious alloy. Determination of palladoum content. Complexometric titration using butanedione dioxime releasing EDTA
- 1970 YS/T 372.1-1994 Methods for elementary analysis of precious alloy. Determination of silver content. Potentiometer titration with potassium iodide
YS/T 372.1-2006 Methods for elementary analysis of precious alloy. Determination of silver content. Potentiometer titration with potassium iodide has been changed from YS/T 375.5-1994 .
YS/T 372.1-2006 Methods for elementary analysis of precious alloy. Determination of silver content. Potentiometer titration with potassium iodide has been changed from YS/T 375.4-1994 .
YS/T 372.1-2006 Methods for elementary analysis of precious alloy. Determination of silver content. Potentiometer titration with potassium iodide has been changed from YS/T 374.2-1994 .
YS/T 372.1-2006 Methods for elementary analysis of precious alloy. Determination of silver content. Potentiometer titration with potassium iodide has been changed from YS/T 372.2-1994 Methods for elementary analysis of precious alloy. Determination of platinum content. Electricity titration using potassium permanganate.
