NA 003
DIN Standards Committee Valves
Standards
[Withdrawn]
DIN 3544-1
DIN 3544-1
High-density polyethylene (HDPE) valves; tapping valves; requirements and test
Title (German)
Armaturen aus Polyethylen hoher Dichte (HDPE); Anforderungen und Prüfung von Anbohrarmaturen