KS M ISO 7682:2019 Plastics piping systems for soil and waste discharge (low and high temperature) inside buildings — Acrylonitrile-butadiene-styrene(ABS)
2019KS M ISO 7682:2019 Plastics piping systems for soil and waste discharge (low and high temperature) inside buildings — Acrylonitrile-butadiene-styrene(ABS)
2009KS M ISO 7682:2009 Plastics piping systems for soil and waste discharge(low and high temperature) inside buildings-Acrylonitrile-butadiene-styrene(ABS)