MT/T 742.2-2011
Determination of chrominum(VI) in mine water (English Version)
- Standard No.
- MT/T 742.2-2011
- Language
- Chinese, Available in English version
- Release Date
- 2011
- Published By
- Professional Standard - Coal
- Latest
- MT/T 742.2-2011
- Replace
- MT/T 742.2-1997
- Scope
- This section specifies a method for the determination of hexavalent chromium content in coal mine water using diphenylcarbazide spectrophotometry. This section applies to the determination of hexavalent chromium content in coal mine water. The determination range of hexavalent chromium content in this part is 0.004 mg/L ~ 1.000 mg/L.
MT/T 742.2-2011 history
- 2011 MT/T 742.2-2011 Determination of chrominum(VI) in mine water
- 1997 MT/T 742.2-1997 Determination of chrominum(Ⅵ) in mine water
