EN ISO 15493:2003 工业用塑料管道系统.丙烯腈丁二烯苯乙烯(ABS),未增塑聚氯乙烯(PVC-U)和氯化聚氯乙烯(PVC-C).组件和系统规范.米制系列ISO 15493-20
Plastics piping systems for industrial applications Acrylonitrile- butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C) Specifications for components and the system Metric series ISO 15493:20