Design and construction of backfilled and grouted borehole heat exchangers.
STANDARD published on 1.3.2025
Designation standards: DIN EN 17522:2025-03
Publication date standards: 1.3.2025
The number of pages: 64
Approximate weight : 192 g (0.42 lbs)
Country: German technical standard
Category: Technical standards DIN
Planung und Bau von Erdwärmesonden in verfüllten Bohrlöchern.