STN EN 17522 (731013)

Design and construction of backfilled and grouted borehole heat exchangers

NORM herausgegeben am 1.8.2023

The information about the standard:

Designation standards: STN EN 17522
Classification mark: 731013
Catalog number: 137061
Publication date standards: 1.8.2023
Approximate weight : 54 g (0.12 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN