
Multilayer Piping Systems For Hot And Cold Water Installations Inside Buildings - Part 3: Fittings
出版:Nederlands Normalisatie Instituut

專家解讀視頻
Defines the characteristics of fittings for multilayer piping systems intended to be used for hot and cold water installations inside buildings for the conveyance of water whether or not intended for human consumption (domestic systems) and for heating systems, under design pressures and temperatures appropriate to the class of application.
ISO/DIS 21003-3 - Identical