Industrial valves. Face-to-face and centre-to-face dimensions of metal valves for use in flanges pipe systems. Part 1: PN-designated valves
NORM herausgegeben am 1.10.2000
Designation standards: STN EN 558-1
Classification mark: 133031
Catalog number: 79961
Note: UNGÜLTIG
Publication date standards: 1.10.2000
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN