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The Association of German Engineers (VDI) with almost 150,000 members, of whom more than a third are students and engineers younger than 33 years of age, is one of the biggest technical- scientific associations in Europe. VDI has extended its activities successfully both nationally and internationally over the years and it has been making great efforts to spread knowledge in the areas related to technologies. As a financially independent, politically unclassified and non-profit organization, it is respected by engineers as well as by professionals and the general public.
Thermal use of the underground - Fundamentals, approvals, environmental aspects, Corr. concerning guideline VDI 4640 Part 1:2010-06.
(Thermische Nutzung des Untergrunds - Grundlagen, Genehmigungen, Umweltaspekte, Berichtigung zur Richtlinie VDI 4640 Blatt 1:2010-06.)
Correction published on 1.12.2011
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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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Thermal use of the underground - Ground source heat pump systems, Corr. concerning standard VDI 4640 Part 2:2019-06.
(Thermische Nutzung des Untergrunds - Erdgekoppelte Wärmepumpenanlage, Berichtigung zur Richtlinie VDI 4640 Blatt 2:2019-06.)
Correction published on 1.4.2020
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Utilization of the subsurface for thermal purposes - Underground thermal energy storage.
(Thermische Nutzung des Untergrundes - Unterirdische Thermische Energiespeicher.)
Standard published on 1.6.2001
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Thermal use of the underground - Direct uses.
(Thermische Nutzung des Untergrundes - Direkte Nutzungen.)
Standard published on 1.9.2004
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Thermal use of the underground - Thermal response test (TRT).
(Thermische Nutzung des Untergrunds - Thermal-Response-Test (TRT).)
Standard published on 1.7.2020
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Heating systems with heat pumps in single and multi-family houses - Planning, construction, operation.
(Heizungsanlagen mit Wärmepumpen in Ein- und Mehrfamilienhäusern - Planung, Errichtung, Betrieb.)
Standard published on 1.4.2023
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Heating systems with heat pumps in single and multi-family houses - Planning, construction, operation.
(Heizungsanlagen mit Wärmepumpen in Ein- und Mehrfamilienhäusern - Planung, Errichtung, Betrieb.)
Correction published on 1.7.2023
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Heating systems with heat pumps in single- and multi-family houses - Planning, construction, operation - Trainings, examinations, certifications of qualification.
(Heizungsanlagen mit Wärmepumpen in Ein- und Mehrfamilienhäusern - Planung, Errichtung, Betrieb - Schulungen, Prüfungen, Qualifizierungsnachweise.)
Standard published on 1.4.2023
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Calculation of the seasonal coefficient of performance of heat pumps - Electric heat pumps for space heating and domestic hot water.
(Berechnung der Jahresarbeitszahl von Wärmepumpenanlagen - Elektrowärmepumpen zur Raumheizung und Trinkwassererwärmung.)
Standard published on 1.2.2024
Selected format:Latest update: 2024-08-11 (Number of items: 2 342 122)
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