District heating pipes - Bonded single pipe systems for directly buried hot water networks - Factory made fitting assemblies of steel service pipes, polyurethane thermal insulation and a casing of polyethylene (Endorsed by Asociación Espanola de Normalización in November of 2019.)
NORM herausgegeben am 1.5.2025
Designation standards: UNE-EN 448:2019
Note: UNGÜLTIG
Publication date standards: 1.5.2025
The number of pages: 33
Approximate weight : 99 g (0.22 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE