Multilayer pipes for pressure applications, Part 1: Multilayer piping systems for hot and cold water plumbing applications - General (ISO 21003-1:2008, MOD)
压力用多层管道第1部分:冷热水管道用多层管道系统概述(
ISO 21003-1:2008
国防部)
Adopts ISO 21993-1:2008 with national modifications to specify the general characteristics of pipes and joints made of multilayer construction intended to be used for hot and cold water plumbing installations.