標準號：BS EN ISO 15876-3-2004
中文標準名稱：冷熱水裝置用塑料管道系統.聚丁烯.配件
英文標準名稱：Plastics piping systems for hot and cold water installations - Polybutylene (PB) - Fittings
標準類型：Q81
發布日期：2004/6/16 12:00:00
實施日期：2004/6/16 12:00:00
中國標準分類號：Q81
國際標準分類號：23.040.45;91.140.60
適用范圍：ISO 15876-3:2003 specifies the characteristics of fittings for polybutylene (PB) piping systems intended to be used for hot and cold water installations, within buildings, for the conveyance of water which may or may not be intended for human consumption (domestic systems) or for heating systems, under design pressures and temperatures appropriate to the class of application.It covers a range of service conditions (application classes) and design pressure classes. It does not apply if the values of the design temperature, maximum design temperature and malfunction temperature are in excess of those given in ISO 15876-1.It also specifies the parameters for the test methods referred to in this standard.In conjunction with the other parts of ISO 15876, it is applicable to fittings made from PB and to fittings, made from other materials, intended to be fitted to pipes conforming to ISO 15876-2 to give joints conforming to the requirements of ISO 15876-5.It is also applicable to fittings made from alternative materials which, when fitted to pipes conforming to ISO 15876-2, give joints conforming to the requirements of ISO 15876-5.It is applicable to fittings of the following types:socket fusion fittingselectrofusion fittingsmechanical fittingsfittings with incorporated inserts.