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 May of 2025.)
STANDARD published on 1.5.2025
Designation standards: UNE-EN 448:2025
Publication date standards: 1.5.2025
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Spanish technical standard
Category: Technical standards UNE