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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.
Heating plants with heat pumps in single-family and multi-family houses - Planning, construction, operation - Corr. concerning standard VDI 4645:2018-03.
(Heizungsanlagen mit Wärmepumpen in Ein- und Mehrfamilienhäusern - Planung, Errichtung, Betrieb - Berichtigung zur Richtlinie VDI 4645:2018-03.)
WITHDRAWN published on 1.8.2018
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Heating systems with electrically driven heat pumps in single and multi-family houses - Planning, construction, operation - Trainings, examinations, certifications of qualification.
(Heizungsanlagen mit elektrisch angetriebenen Wärmepumpen in Ein- und Mehrfamilienhäusern - Planung, Errichtung, Betrieb - Schulungen, Prüfungen, Qualifizierungsnachweise.)
WITHDRAWN published on 1.3.2018
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Calculation of heat pumps - Short-cut method for the calculation of the annual effort figure of heat pumps - Electric heat pumps for room heating.
(Berechnung von Wärmepumpen - Kurzverfahren zur Berechnung der Jahresaufwandszahlen von Wärmepumpenanlagen - Elektro-Wärmepumpen zur Raumheizung.)
WITHDRAWN published on 1.1.2003
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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.)
WITHDRAWN published on 1.12.2016
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Calculation of heat pumps - Simplified method for the calculation of the seasonal performance factor of heat pumps - Electric heat pumps for space heating and domestic hot water.
(Berechnungen von Wärmepumpen - Kurzverfahren zur Berechnung der Jahresarbeitszahl von Wärmepumpenanlagen - Elektro-Wärmepumpen zur Raumheizung und Warmwasserbereitung.)
WITHDRAWN published on 1.3.2009
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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.)
WITHDRAWN published on 1.3.2019
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Calculation of the seasonal coefficient of performance of heat pumps - Electric heat pumps for space heating - Flow temperatures up to 60 °C.
(Berechnung der Jahresarbeitszahl von Wärmepumpenanlagen - Elektrowärmepumpen zur Raumheizung - Vorlauftemperaturen bis 60 °C.)
WITHDRAWN published on 1.6.2023
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Calculation of the seasonal coefficient of performance of heat pumps - Electric heat pumps for space heating and domestic hot water - Corr. concerning standard VDI 4650 Part 1:2016-12.
(Berechnung der Jahresarbeitszahl von Wärmepumpenanlagen - Elektrowärmepumpen zur Raumheizung und Trinkwassererwärmung - Berichtigung zur Richtlinie VDI 4650 Blatt 1:2016-12.)
WITHDRAWN published on 1.2.2017
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Calculation of the seasonal coefficient of performance of heat pumps - Electric heat pumps for space heating and domestic hot water, Corr. concerning standard VDI 4650 Blatt 1:2019-03.
(Berechnung der Jahresarbeitszahl von Wärmepumpenanlagen - Elektrowärmepumpen zur Raumheizung und Trinkwassererwärmung, Berichtigung zur Richtlinie VDI 4650 Blatt 1:2019-03.)
WITHDRAWN published on 1.6.2020
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Reference load profiles of single-family and multi-family houses for the use of CHP systems.
(Referenzlastprofile von Ein- und Mehrfamilienhäusern für den Einsatz von KWK-Anlagen.)
WITHDRAWN published on 1.5.2008
Selected format:Latest update: 2025-04-21 (Number of items: 2 197 286)
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