District heating pipes - Bonded single pipe systems for directly buried hot water networks - Part 1: Factory made steel shut-off valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene
NORM herausgegeben am 1.8.2025
Designation standards: STN EN 488-1
Classification mark: 383373
Catalog number: 140807
Publication date standards: 1.8.2025
Approximate weight : 36 g (0.08 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN