
Design and construction of backfilled and grouted borehole heat exchangers.
NORMA vydaná dňa 13.4.2023
Designation standards: BS EN 17522:2023
Publication date standards: 13.4.2023
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: British technical standard
Kategória: Technické normy BS
ISBN: 978 0 539 13174 1 Status: Definitive