VDI-4640 BLATT 5 › Thermal use of the underground - Thermal response test (TRT)

VDI-4640 BLATT 5 - 2020 EDITION - CURRENT



Thermal use of the underground - Thermal response test (TRT)


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Document Number

VDI 4640 Blatt 5

Revision Level

2020 EDITION

Status

Current

Publication Date

July 1, 2020