(HJ 838-2017, effective as of 2017-09-01)
This standard is formulated for the purposes of enforcing the Environment Protection Law of the People’s Republic of China, the Water Pollution Prevention and Control Law of the People’s Republic of China, and the Action Plan for the Prevention and Control of Water Pollution, and deriving nutrient criteria for lakes in a science-based and standard approach. This standard specifies the protocols, methodologies and technical specifications for deriving nutrient criteria for lakes. The Appendixes A~D to this standard are regulatory. This standard is the original version.
(This English version is for your reference only.In case any discrepancy exists between the Chinese and English context, the Chinese version shall prevail.)