KS M ISO 12092-2005(2015) 压力管道用未增塑聚氯乙烯(PVC-U)、氯化聚氯乙烯(PVC-C)、丙烯腈-丁二烯-苯乙烯(ABS)和丙烯腈-苯乙烯-丙烯酸酯(ASA)制管件、阀门和其他管道系统部件耐内压试验方法
Fittings, valves and other piping system components made of unplasticized poly(vinyl chloride)(PVC-U), chlorinated poly(vinyl chloride) (PVC-C), acrylonitrile-butadiene-styrene(ABS) and acrylonitrile-