Quality criteria for biogas plants
Edition 2011-02

Minimum requirements for suitability tests of ambient air quality measuring systems - Optical remote sensing systems for the measurement of gaseous pollutants
Edition 2004-07

Operation and maintenance of buildings and building installations - Fundamentals
Edition 2023-03

Use of emulation in the realization of automated logistics systems
Edition 2022-11

Logistic of waste disposal in producing enterprises
Edition 2016-03

Emission control - Preparation of biogas to natural gas quality
Edition 2015-10

Barrier-free buildings - Aspects of sanitary installation
Edition 2012-12

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

Maintenance of photovoltaic installations - Fundamentals
Edition 2020-01

Competent Persons - Testing of fire extinguishing systems
Edition 2021-05