District heating pipes. Preinsulated bonded twin pipe systems for directly buried hot water networks. Twin pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene.
NORMA vydána dne 31.1.2009
Designation standards: BS EN 15698-1:2009
Note: NEPLATNÁ
Publication date standards: 31.1.2009
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: British technical standard
Kategorie: Technické normy BS