Industrial valves - Face-to-face and centre-to-face dimensions of metal valves for use in flanged pipe systems - PN and Class designated valves
NORMA vydána dne 30.11.2022
Designation standards: UNE-EN 558:2022
Publication date standards: 30.11.2022
The number of pages: 56
Approximate weight : 168 g (0.37 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE