Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 1: Requirements for pipes, fittings and the system
This European Standard specifies the requirements for pipes, fittings, and the system of unplasticized poly(vinyl chloride) (PVC-U) piping systems in the field of soil and waste discharge (low and high temperature) inside buildings (marked with ""B"") and for soil and waste discharge systems for both inside buildings and buried in ground within the building structure (marked with ""BD""). It also specifies the test parameters for the test methods referred to.