
Multilayer Piping Systems For Hot And Cold Water Installations Inside Buildings - Part 1: General
出版:Association Francaise de Normalisation

专家解读视频
2008 [01/09/2008]2006 PR [01/10/2006]
Indice de classement: T54-952-1. PR NF EN ISO 21003-1 October 2006. (10/2006)
ISO 21003-1:2008 - Identical
EN ISO 21003-1 : 2008 - Identical
ISO 21003-1 : 2008(R2017) - Identical