Gas supply systems. Pipelines for maximum operating pressure up to and including 5 bar.
NORMA vydána dne 19.1.2011
Designation standards: UNE 60311:2011
Note: NEPLATNÁ
Publication date standards: 19.1.2011
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE