prBAS EN 17522:2026
Design and construction of backfilled and grouted borehole heat exchangers
General information
Status:Project
Number of pages:61
Adoption method:Proglašavanje
Language:engleski
Edition:1.
Realization date:13.11.2025
Forseen date for next stage code:24.11.2025
Technical committee:BAS/TC 63, VS1 - General standardization
ICS:
07.060, Geology. Meteorology. Hydrology
27.190, Biological sources and alternative sources of energy
91.140.10, Central heating systems
27.190, Biological sources and alternative sources of energy
91.140.10, Central heating systems
Abstract
This document covers standardization in the field of geological and environmental aspects, design, construction, operation, monitoring, maintenance and decommissioning of grouted borehole heat exchangers for uses in geothermal energy systems.
This document is only applicable for backfilled and grouted boreholes, it is not applicable for groundwater-filled boreholes.
Direct expansion and thermal syphon techniques are excluded from this document.
Lifecycle
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Original document and degree of correspondence
EN 17522:2023, identical
Work material
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