KS M ISO 6992-2016 Unplasticized polyvinyl chloride (PVC-U) pipes for drinking water supply-Extractability of cadmium and mercury occurring as impurities
2016KS M ISO 6992-2016 Unplasticized polyvinyl chloride (PVC-U) pipes for drinking water supply-Extractability of cadmium and mercury occurring as impurities
0000 KS M ISO 6992-2003(2013)
2003KS M ISO 6992:2003 Unplasticized polyvinyl chloride (PVC-U) pipes for drinking water supply-Extractability of cadmium and mercury occurring as impurities