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GB 50555-2010-民用建筑节水设计标准 目录
1 general provisions
2 terms and symbols
2.1 terms
2.2 symbols
3 design and calculation for water saving
3.1 rated water consumption for water saving
3.2 water consumption calculating for water saving per annum
4 design for water saving system
4.1 general requirements
4.2 water supply system
4.3 circulating water system
4.4 irrigating system
5 utilization of non-traditional water source
5.1 general requirements
5.2 rainwater utilization
5.3 reclaimed water utilization
6 water saving equipment, meters, appurtenances, pipe material and tubing ."
6.1 sanitary ware and appurtenances
6.2 water saving equipment
6.3 pipe material and tubing
appendix a format of "illustration in water saving design" ~
explanation of wording in this standard
list of quoted standards
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