標準號：BS EN 1555-5-2010
中文標準名稱：氣體燃料供應用塑料管系統.聚乙烯(PE).系統適用性
英文標準名稱：Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE). Fitness for purpose of the system
標準類型：Q82
發布日期：2010/11/30 12:00:00
實施日期：2010/11/30 12:00:00
中國標準分類號：Q82
國際標準分類號：23.040.01;91.140.40
適用范圍：This part of EN 1555 specifies requirements of fitness for purpose of the polyethylene (PE) piping system inthe field of the supply of gaseous fuels.It specifies the definitions of electrofusion, butt fusion and mechanical joints.It specifies the method of preparation of test piece joints, and the tests to be carried out on these joints forassessing the fitness for purpose of the system under normal and extreme conditions.It specifies the test parameters for the test methods referred to in this standard.In conjunction with Parts 1 to 4 of EN 1555, it is applicable to PE pipes, fittings, valves, their joints and to jointswith components of other materials intended to be used under the following conditions:a) a maximum operating pressure, MOP, up to and including 10 bar 1);b) an operating temperature of 20 °C as reference temperature.NOTE 1 For other operating temperatures, derating coefficients should be used, see Annex A.EN 1555 (all parts) covers a range of maximum operating pressures and gives requirements concerningcolours and additives.NOTE 2 It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects,taking into account their particular requirements and any relevant national regulations and installation practices or codes.