BS EN 1555-5-2010 气体燃料供应用塑料管系统.聚乙烯(PE).系统适用性

标准号：BS EN 1555-5-2010
中文标准名称：气体燃料供应用塑料管系统.聚乙烯(PE).系统适用性
英文标准名称：Plastics piping systems for the supply of gaseous fuels. Polyethylene (PE). Fitness for purpose of the system
标准类型：Q82
发布日期：2010/11/30 12:00:00
实施日期：2010/11/30 12:00:00
中国标准分类号：Q82
国际标准分类号：23.040.01;91.140.40
适用范围：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.