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EVS-EN 17522:2023

Design and construction of backfilled and grouted borehole heat exchangers

General information

Valid from 17.04.2023
Base Documents
EN 17522:2023
Directives or regulations
None

Standard history

Status
Date
Type
Name
17.04.2023
Main
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.

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