BS EN ISO 1452-2-2009 供水、填埋和地上排水、排污受压的塑料管系统.硬质聚合物(氯乙烯)(PVC U).管道

标准号：BS EN ISO 1452-2-2009
中文标准名称：供水、填埋和地上排水、排污受压的塑料管系统.硬质聚合物(氯乙烯)(PVC U).管道
英文标准名称：Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC U) - Pipes
标准类型：Q81
发布日期：2010/1/31 12:00:00
实施日期：2010/1/31 12:00:00
中国标准分类号：Q81
国际标准分类号：23.040.20;23.040.45;91.140.60;93.030
引用标准：ISO 1167-1;ISO 1167-2;ISO 1183-1-2004;ISO 1452-1-2009;ISO 1452-5;ISO 2505;ISO 2507-1-1995;ISO 3126;ISO 6259-1;ISO 6259-2;ISO 7387-1;ISO 7686;ISO 9311-1;ISO 9852;ISO 18373-1;EN 681-1-1996;EN 744-1995
适用范围：This part of ISO 1452 specifies the characteristics of solid-wall pipes made from unplasticized poly(vinyl chloride) (PVC-U) for piping systems intended for water supply and for buried and above-ground drainage and sewerage under pressure.It also specifies the test parameters for the test methods referred to in this part of ISO 1452.In conjunction with ISO 1452-1 and ISO 1452-5, it is applicable to extruded PVC-U pipes without a socket and pipes with a socket (integral or not), intended to be used for the following:a) water mains and services buried in the ground;b) conveyance of water above ground for both outside and inside buildings;c) buried and above-ground drainage and sewerage under pressure.It is applicable to piping systems intended for the supply of water under pressure up to and including 25 °C(cold water) intended for human consumption and for general purposes as well as for waste water underpressure.This part of ISO 1452 specifies pipes for the conveyance of water and waste water up to and including 45 °C.For temperatures between 25 °C and 45 °C, Figure A.1 applies.NOTE 1 The producer and the end-user can come to agreement on the possibilities of use for temperatures above 45 °C on a case-by-case basis.This part of ISO 1452 specifies a range of pipe sizes and pressure classes, and gives requirementsconcerning colours.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.