標準號：BS 437-2008
中文標準名稱：套接和非套接系統用鑄鐵排水管、配件及其連接件用規范
英文標準名稱：Specification for cast iron drain pipes, fittings and their joints for socketed and socketless systems
標準類型：Q81
發布日期：2008/4/30 12:00:00
實施日期：2008/4/30 12:00:00
中國標準分類號：Q81
國際標準分類號：23.040.10;23.040.40;91.140.80
引用標準：BS EN 681-1;BS EN 877
適用范圍：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.