DIN EN ISO 15874-1 : 2022 Title: Plastics piping systems for hot and cold water installations - Polypropylene (PP) - Part 1: General (ISO 15874-1:2013 + Amd 1:2022); German and English version EN ISO 15874-1:2013 + A1:2022 Year: 2022 Publisher: DIN Media GmbH Availability: Within 1-2 working days