Decree No. 9 of the Chief Sanitary Inspector validating Sanitary Regulation on quality control of centralized potable water supply system and hygienic quality standards for potable water.

[摘要] This Decree establishes hygienic requirements for potable water quality and rules for quality control of water supplied by centralized potable water supply systems. Potable water quality must conform to the present requirements. Indices for chemical composition of potable water shall be set separately for each region. Departure from the established quality standards shall be authorized in the following cases: (a) potable water supply cannot be otherwise ensured; (b) supply of potable water non c

[发布日期] 2004-01-01

[学科分类] 环境科学（综合）

[关键词] Hygiene/sanitary procedures;Potable water;Water supply;Water quality standards