Gas installations pipework supplied at maximum operating pressure (MOP) up to and including 5 bar. Part 4: Design and construction.
NORMA vydána dne 4.10.2023
Designation standards: UNE 60670-4:2023
Publication date standards: 4.10.2023
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE