BS 8490-2007 虹吸排水系统指南
百检网 2021-07-15
标准号:BS 8490-2007
中文标准名称:虹吸排水系统指南
英文标准名称:Guide to siphonic roof drainage systems
标准类型:P42
发布日期:2007/3/30 12:00:00
实施日期:2007/3/30 12:00:00
中国标准分类号:P42
国际标准分类号:91.060.20;91.140.80
引用标准:BS EN 12056-3-2000;BS EN 752
适用范围:This British Standard applies to roof drainage systems usingcircular-section pipes that operate under siphonic action. It does not apply to siphonic drainage systems using rectangular or trapezoidal section conduits for water conveyance.It gives information and provides guidance on design parameters,installation, verification and maintenance needs of siphonic roofdrainage systems conforming to the performance requirementsspecified in BS EN 12056-3:2003, 6.2. Guidance is also given oncarrying out checks of designs, for the use of specifiers and regulatory authorities.Particular issues for site drainage systems that receive flows fromsiphonic roof drainage systems are also covered.
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