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Thermal use of the underground - Ground source heat pump systems, Corr. concerning standard VDI 4640 Part 2:2019-06.
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STANDARD published on 1.4.2020
Designation standards: VDI 4640Blatt2/Ber
Note: Correction
Publication date standards: 1.4.2020
SKU: NS-989463
The number of pages: 3
Approximate weight : 9 g (0.02 lbs)
Country: German technical standard
Category: Technical standards VDI
Thermische Nutzung des Untergrunds - Erdgekoppelte Wärmepumpenanlage, Berichtigung zur Richtlinie VDI 4640 Blatt 2:2019-06.
Thermal use of the underground - Ground source heat pump systems.
(Thermische Nutzung des Untergrunds - Erdgekoppelte Wärmepumpenanlagen.)
Standard published on 1.6.2019
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