Industrial valves.Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems. PN and Class designated valves
NORM herausgegeben am 1.4.2012
Designation standards: STN EN 558+A1
Classification mark: 133031
Catalog number: 114943
Note: UNGÜLTIG
Publication date standards: 1.4.2012
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN