ONORM EN ISO 1452-2:2020

Plastics piping systems for water supply and for buried and above-ground drainage and sewerage under pressure - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Pipes included)

This part of ISO 1452 defines the properties of solid-walled pipes made of plasticizer-free poly (vinyl chloride) (PVC-U) for piping systems designed for water supply and for underground and non-earth drainage and sewage pressure pipes. 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 and ISO 1452-5, this part applies to extruded PVC U pipes without sleeves and with a sleeve (shaped or not) intended for the following applications: (a) underground 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 water) for human use (drinking water) and ...