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

Service water management for buildings and estates
Edition 2013-03

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

Digital factory - Digital Factory Operations
Edition 2011-05

Recycling of electrical and electronical equipment - Logistics
Edition 2010-02

Optical measurement of microtopography - Calibration of confocal microscopes and depth setting standards for roughness measurement
Edition 2010-10

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

Determination of asbestos in technical products - Sampling and sample preparation
Edition 2021-12

Air-conditioning, system requirements - Heat recovery systems (VDI Ventilation Code of Practice)
Edition 2013-04

Medical Grade Plastics (MGP)
Edition 2019-07