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ÖNORM EN 17522

Design and construction of backfilled and grouted borehole heat exchangers

STANDARD published on 1.11.2023

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The information about the standard:

Designation standards: ÖNORM EN 17522
Publication date standards: 1.11.2023
The number of pages: 63
Approximate weight : 189 g (0.42 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM