NA 003
DIN Standards Committee Valves
Standards
[Withdrawn]
DIN 3441-3
DIN 3441-3
Valves of unplasticized PVC; (unplasticized polyvinyl chloride); Diaphragm valves, Dimensions
Title (German)
Armaturen aus PVC hart (Polyvinylchlorid hart); Membranarmaturen, Maße