KS ISO 3633:2002

Plastics piping systems for soil and waste discharge (low and high temperature) inside buildings - Unplasticized poly(vinylchloride) (PVC-U).

Specifies the requirements for unplasticized poly(vinyl chloride) (PVC-U) pipes and fittings for soil and waste discharge (low and high temperature) inside buildings, as well as the system itself