DIN EN ISO 21003-3/A1:2020 Edition
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Multilayer piping systems for hot and cold water installations inside buildings – Part 3: Fittings – Amendment 1
Published By | Publication Date | Number of Pages |
DIN | 2020-12 | 21 |
This document is applicable to fittings for multilayer piping systems intended to be used for hot and cold water installations within buildings for the conveyance of water, whether or not intended for human consumption (domestic systems), and for heating systems. It amends DIN EN ISO 21003-3:2018-11 regarding the specifications for metal fittings.