Standard for Hygienic Safety Evaluation of Chemicals Used in Drinking Water Treatment. Country/Territory China Document type Miscellaneous Date 2001 Source FAO, FAOLEX Subject Food & nutrition, Water Keyword Food quality control/food safety Potable water Water quality standards Water supply Geographical area Asia, Asia and the Pacific, East Asian Seas, Eastern Asia, North Pacific, North-West Pacific Abstract This Standard, as a mandatary standard, stipulates the hygiene and safety requirements and monitoring and inspection methods for chemical treatment agents for drinking water. When the harmful substances brought into drinking water by chemical treatment agents for drinking water are substances specified in the Hygienic Standards for Drinking Water Quality (2001), the allowable limit of the substance is 10% of the corresponding specified limit. Full text Chinese Website www.gov.cn