ONORM EN ISO 1452-5:2020

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 5: Fitness for purpose of the system

This part of ISO 1452 defines the properties for the usability of plasticizer-free poly (vinyl chloride) (PVC-U) piping systems, which are used for water supply and for underground and non-earth drainage and sewage pressure lines. be used. It also lays down the test parameters for the test procedures referred to in this part of ISO 1452. Together with ISO 1452-1, ISO 1452-2, ISO 1452-3 and ISO 1452-4, this part applies to pipe connections and component combinations of PVC-U, other plastics and other materials intended for the following applications: a) earth-laid supply and House connection lines; (b) above-ground transport of water both inside and outside buildings; (c) underground and non-underground drainage and sewage pressure pipes. This part of ISO 1452 is applicable to piping systems designed for water supply under pressure up to and including 25 °C (cold ...