Fire protection building services - Functions and correlations
Edition 2013-07

Heating systems with heat pumps in single and multi-family houses - Planning, construction, operation
Edition 2023-04

Classification and quality criteria of biorefineries
Edition 2016-01

Integration of distributed and renewables-based energy systems in buildings - Fundamentals - Fixing of solar modules and solar collectors on buildings
Edition 2016-01

Ventilation and indoor-air quality - Hygiene requirements for ventilation and air-conditioning systems and units (VDI Ventilation Code of Practice)
Edition 2018-01

The use of microfilms in the fulfillment of the legal obligation to preserve business records
Edition 1984-02-01

Ordinance on the employers' obligation to furnish information to the Land authorities competent for trade inspection
Edition 1968-08-16

Administrative regulation on noise protection measures; noise reduction on existing Federal highways in the Federal government's construction obligation
Edition 1981-08-29

Circular on the exemption from the obligation of accounting of consumption-dependent heating costs
Edition 1983-08-04