| This standard is developed for the purpose of implementing the Law of the People's Republic of China on Environmental Protection and the Law of the People's Republic of China on the Prevention and Control of Water Pollution, implementing the monitoring of total discharge of pollution sources and standardizing technical requirements for the check & acceptance of wastewater on-line monitoring system. This standard specifies method and technical requirements for the check & acceptance of wastewater on-line monitoring system. This standard is applicable to the check & acceptance of such instruments as COD on-line monitoring instrument installed at water pollution sources, TOC automatic analyzer, UV absorption automatic on-line monitor, water quality automatic analyzer of pH, water quality automatic analyzer of ammonia, water quality automatic analyzer of TP, ultrasonic flowmeter for sewage in channel, electromagnetic flowmeter, water quality automatic sampler, and data collection and transfer instrument. Developed for the first time, this standard is a guiding standard. |
