HJ/T 42-1999
Stationary source emission.Determination of nitrogen oxide.Ultraviolet spectrophotometric method (English Version)
- Standard No.
- HJ/T 42-1999
- Language
- Chinese, Available in English version
- Release Date
- 1999
- Published By
- Professional Standard - Environmental Protection
- Latest
- HJ/T 42-1999
HJ/T 42-1999 history
- 1999 HJ/T 42-1999 Stationary source emission.Determination of nitrogen oxide.Ultraviolet spectrophotometric method