District heating pipes - Bonded twin pipe systems for directly buried hot water networks - Part 2: Factory made fitting and valve assemblies of steel service pipes, polyurethane thermal insulation and one casing of polyethylene
NORM herausgegeben am 1.2.2020
Designation standards: ČSN EN 15698-2
Classification mark: 383377
Catalog number: 509118
Note: UNGÜLTIG
Publication date standards: 1.2.2020
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN