Simplified method for the calculation of the annual heating energy ratio and the annual gas utilisation efficiency of sorption heat pumps - Gas heat pumps for space heating and domestic hot water
Edition 2013-01

Thermal insulation of heated and refrigerated operational installations in the industry and in the building services - Technical basics for the verification of properties of insulating materials
Edition 2013-10

Meteorological data for the building services - t,x correlations from 1991 to 2005 for 15 climatic zones in Germany
Edition 2011-03

Recycling of electrical and electronical equipment - Disassembly
Edition 2009-04

Accuracy of coordinate measuring machines - Characteristics and their testing - Code of practice to the application of DIN EN ISO 10360-7 for coordinate measuring machines equipped with image processing systems
Edition 2021-11

Energy systems - Combined heat and power - Fundamentals and examples
Edition 2022-12

Accuracy of coordinate measuring machines - Characteristics and their checking - Acceptance and reverification tests of lasertrackers
Edition 2011-01

Economic efficiency of building installations - Energy effort of benefit transfer for water heating systems
Edition 2018-04

Failure analysis - Defects on elastomeric products caused by faulty design
Edition 2017-07

Failure analysis - Defects on elastomeric products caused by climate-induced stress
Edition 2017-05