NA 021
DIN Standards Committee Iron and Steel
Technical rule
[CURRENT]
VDI 3805 Blatt 17
VDI 3805 Blatt 17
Product data exchange in the building services - Drinking water system assemblies
Title (German)
Produktdatenaustausch in der technischen Gebäudeausrüstung - Armaturen für die Trinkwasserinstallation