Thermal use of the underground - Fundamentals, approvals, environmental aspects, Corrigendum concerning guideline VDI 4640 Part 1:2010-06
Edition 2011-12

Thermal use of the underground - Ground source heat pump systems
Edition 2019-06

Thermal use of the underground - Ground source heat pump systems, Corrigendum concerning standard VDI 4640 Part 2:2019-06
Edition 2020-04

Utilization of the subsurface for thermal purposes - Underground thermal energy storage
Edition 2001-06

Thermal use of the underground - Direct uses
Edition 2004-09

Thermal use of the underground - Thermal response test (TRT)
Edition 2020-07

Calculation of transient thermal response of rooms and buildings - Modelling of rooms
Edition 2015-06

Berechnung des instationären thermischen Verhaltens von Räumen und Gebäuden - Fenstermodell
Edition 2012-03

Calculation of transient thermal response of rooms and buildings - Modelling of solar radiation
Edition 2015-06

Integration of distributed and renewables-based energy systems in buildings - Thermic systems - Biomass firing systems
Edition 2015-12