BS 437-2008 套接和非套接系统用铸铁排水管、配件及其连接件用规范

标准号：BS 437-2008
中文标准名称：套接和非套接系统用铸铁排水管、配件及其连接件用规范
英文标准名称：Specification for cast iron drain pipes, fittings and their joints for socketed and socketless systems
标准类型：Q81
发布日期：2008/4/30 12:00:00
实施日期：2008/4/30 12:00:00
中国标准分类号：Q81
国际标准分类号：23.040.10;23.040.40;91.140.80
引用标准：BS EN 681-1;BS EN 877
适用范围：This British Standard specifies the requirements for cast iron drainsystems for use in buried applications or suspended within a basement,in areas not subject to fire regulations, where any pressure likely tooccur is a maximum of 3.5 bar.NOTE In this standard, all pressures are relative pressures, expressed inbars (100 kPa = 1 bar).The nominal sizes of the drain systems are DN 100, DN 150 and DN 225inclusive.The standard specifies the requirements for materials, dimensions andtolerances, mechanical properties and surface condition for cast ironpipes and fittings. It also indicates performance requirements for allcomponents, including joints.