T/CHES 75-2022
Water Quality Determination of Chemical Oxygen Demand Continuous Flow Analysis Spectrophotometric Method (English Version)

Standard No.

T/CHES 75-2022

Language

Chinese, Available in English version

Published By

Group Standards of the People's Republic of China

Latest

T/CHES 75-2022

T/CHES 75-2022 history

• 1970 T/CHES 75-2022 Water Quality Determination of Chemical Oxygen Demand Continuous Flow Analysis Spectrophotometric Method