COD water quality
COD water quality, Total:3 items.
The international standard classification for "COD water quality" includes: .
The Chinese standard classification for "COD water quality" includes: .
Professional Standard - Environmental Protection
- HJ 377-2019 Technical specifications and test procedures for water quality on-line automatic monitoring equipment of chemical oxygen demand（CODCr）
Group Standards of the People's Republic of China
- T/CASME 127-2022 Technical specification on operation and maintenance of water quality on-line automatic monitoring equipment of chemical oxygen demand
Korean Agency for Technology and Standards (KATS)
- KS I ISO 6060-2008(2018) Water quality－Determination of the chemical oxygen demand
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