DIN EN ISO 22391-3 : 2022 Title: Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 3: Fittings (ISO 22391-3:2009 + Amd 1:2020 + Amd 2:2021); German and English version EN ISO 22391-3:2009 + A1:2020 + A2:2021 Year: 2022 Publisher: DIN Media GmbH Availability: Within 1-2 working days