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为加强建筑塑料管材、管件的质量管理,确保人民生命财产安全和本市建设工程质量。凡在本市建设工程中使用的塑料管材、管件产品,应当符合本技术要求。 一、聚丙烯(PPR)管材、管件产品技术要求 目前聚丙烯(PPR)管材、管件的国家及行业标准均在制定,鉴于国家和行业标准的发布、实施尚需一段时间,在此阶段聚丙烯(PPR、PPB、PPC)管材、
To strengthen the construction of plastic pipe, tube quality management to ensure that people’s lives and property safety and the quality of construction projects in the city. Where the construction of the city in the use of plastic pipe, pipe fittings products, should meet the technical requirements. First, the polypropylene (PPR) pipe, pipe fittings technical requirements At present, polypropylene (PPR) pipe, pipe fittings of the national and industry standards are in the making, in view of the national and industry standards release, implementation is still some time, at this stage polypropylene (PPR, PPB, PPC) pipe,