
Multilayer piping systems for hot and cold water installations inside buildings Part 2: Pipes
出版:International Organization for Standardization

专家解读视频
50.00 (2007) [20/07/2007]40.99 (2007) [25/06/2007]40.60 (2006) [08/12/2006]40.20 (2006) [05/07/2006]40.00 (2006) [26/06/2006]
DIN EN ISO 21003-2 (2006-09) - Identical
NEN EN ISO 21003-2:2006 - Identical
NF EN ISO 21003-2:2006 - Identical