TB/T 2544.2-1995
Quick Analysis Method for Corrosion Inhibitor in Cooling Water of Railway Diesel Locomotive Determination of Nitrite Ultraviolet Spectrophotometry (English Version)
- Standard No.
- TB/T 2544.2-1995
- Language
- Chinese, Available in English version
- Release Date
- 1995
- Published By
- Professional Standard - Railway
- Status
- 2007-01
- Replace By
- TB/T 2059.3-2006
- Latest
- TB/T 2059.3-2006
- Scope
- This standard specifies the method overview, instrument operation, standard curve drawing, water sample determination and allowable errors for the determination of sodium nitrite by ultraviolet spectrophotometry. This standard applies to the analysis of sodium nitrite in cooling water for diesel locomotives and industrial circulating cooling water.
TB/T 2544.2-1995 history
- 2006 TB/T 2059.3-2006 Methods for analysis of diesel locomotive collants Part 3: Determination of sodium nitrite
- 1995 TB/T 2544.2-1995 Quick Analysis Method for Corrosion Inhibitor in Cooling Water of Railway Diesel Locomotive Determination of Nitrite Ultraviolet Spectrophotometry
TB/T 2544.2-1995 Quick Analysis Method for Corrosion Inhibitor in Cooling Water of Railway Diesel Locomotive Determination of Nitrite Ultraviolet Spectrophotometry was changed to TB/T 2059.3-2006 Methods for analysis of diesel locomotive collants Part 3: Determination of sodium nitrite.
