NA 003
DIN Standards Committee Valves
Standards
[Withdrawn]
DIN 3441-1
DIN 3441-1
Unplasticized polyvinyl chloride (PVC-U) valves; requirements and testing
Title (German)
Armaturen aus weichmacherfreiem Polyvinylchlorid (PVC-U); Anforderungen und Prüfung