Plastics piping systems for hot and cold water installations - Chlorinated poly(vinyl chloride) (PVC-C) - Part 5: Fitness for purpose of the system - Amendment 1 (ISO 15877-5:2009/AMD 1:2010)
用于冷热水设备的塑料管道系统 - 氯化聚氯乙烯(PVC-C) - 第5部分:系统目的的适应性 - 修正1(ISO 15877-5:2009/AMD 1:2010)