ISO 21307-2011 塑料管道和配件.配气和配水系统的建造用聚乙烯(PE)管道和配件用对焊熔接程序

标准号：ISO 21307-2011
中文标准名称：塑料管道和配件.配气和配水系统的建造用聚乙烯(PE)管道和配件用对焊熔接程序
英文标准名称：Plastics pipes and fittings - Butt fusion jointing procedures for polyethylene (PE) pipes and fittings used in the construction of gas and water distribution systems
标准类型：Q81
发布日期：2011/5/15 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Q81
国际标准分类号：23.040.20;23.040.45;75.200;93.025
引用标准：ISO 1167-4;ISO 1167-1;ISO 1167-3;ISO 4065;ISO 4427;ISO 4437;ISO 8085-2;ISO/TS 10839;ISO 12176-1;ISO 13953;ASTM F2634
适用范围：This International Standard establishes general principles regarding the procedure used in the constructionand quality assessment of butt fusion joints incorporating fittings (ISO 8085-2) and pipes used in theconstruction of gas (ISO 4437) and water (ISO 4427) distribution systems made with equipment that complieswith ISO 12176-1 and installed in accordance with ISO/TS 10839, relevant codes of practice, nationalregulations or industry guidance. Specifically, this International Standard specifies a number of proven buttfusion jointing procedures for pipes and fittings with a wall thickness up to and including 70 mm. ThisInternational Standard takes into consideration the materials and components used, the fusion jointingprocedure and equipment and the quality assessment of the completed joint. It can be applied in conjunctionwith appropriate national regulations and standards.NOTE It is important that pipe or fitting manufacturers and equipment manufacturers be consulted when undertakingbutt fusion jointing of pipes with a wall thickness greater than 70 mm.