YS/T 540.2-2006
Vanadium Chemical Analysis Method Diphenylcarbohydrazide Spectrophotometric Determination of Chromium (English Version)
- Standard No.
- YS/T 540.2-2006
- Language
- Chinese, Available in English version
- Release Date
- 2006
- Published By
- Professional Standard - Non-ferrous Metal
- Status
- 2019-04
- Replace By
- YS/T 540.2-2018
- Latest
- YS/T 540.2-2018
- Replace
- GB/T 8639.2-1988
YS/T 540.2-2006 history
- 2018 YS/T 540.2-2018 Methods for chemical analysis of vanadium Part 2: Determination of chromium amount diphenylcarbazide spectrophotometric method
- 2006 YS/T 540.2-2006 Vanadium Chemical Analysis Method Diphenylcarbohydrazide Spectrophotometric Determination of Chromium
YS/T 540.2-2006 Vanadium Chemical Analysis Method Diphenylcarbohydrazide Spectrophotometric Determination of Chromium has been changed from GB/T 8639.2-1988 Vanadium--Determination of chromium content--Diphenylcarbazide spectrophotometric method.
