NEN NPR ISO/TR 4191:2014现行
Plastics Piping Systems For Water Supply - Unplasticized Poly(Vinyl Chloride)(Pvc-U) And Oriented Pvc-U (Pvc-O) - Guidance For Installation
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN NPR ISO/TR 4191:2014
发布时间：2014/1/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：44
标准简介
Provides recommended practices for installation of unplasticized poly(vinyl chloride) (PVC-U) and oriented unplasticized poly(vinyl chloride) (PVC-O) pipes, fittings, valves, and ancillaries when used in piping systems conveying water under pressure.
