I.S. EN ISO 21003-2:2008现行
Multilayer Piping Systems for hot and Cold Water Installations Inside Buildings Part 2: Pipes
出版：National Standards Authority of Ireland
专家解读视频
Defines the characteristics of pipes for multilayer piping systems intended to be used for hot and cold water installations inside buildings for the conveyance of water - whether or not the water is intended for human consumption (domestic systems) or heating systems - under specified design pressures and temperatures appropriate to the class of application.
EN ISO 21003-2 : 2008 AMD 1 2011 - Identical
ISO 21003-2 : 2008(R2017) - Identical
ISO 21003-2:2008 - Identical
