NA 119
DIN Standards Committee Water Practice
Technical rule
[CURRENT]
VDI 3805 Blatt 4
VDI 3805 Blatt 4
Product data exchange in the building services - Pumps (centrifugal pumps)
Title (German)
Produktdatenaustausch in der technischen Gebäudeausrüstung - Pumpen (Kreiselpumpen)