Chemical oxygen demand water quality online automatic monitor
Chemical oxygen demand water quality online automatic monitor, Total:2 items.
The international standard classification for "Chemical oxygen demand water quality online automatic monitor" includes: .
The Chinese standard classification for "Chemical oxygen demand water quality online automatic monitor" 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
