Quality assurance - Requirements on test laboratories and inspection bodies (Type A) in immission control: evaporative cooling systems, cooling towers, and wet separators
Edition 2021-03

Monitoring the effects of the cultivation of genetically modified organisms (GMOs) - Standardised sampling methods for wild bees
Edition 2016-03

Strategic sales - Develop entrepreneurial successes with business check
Edition 2009-04

Environmental meteorology - Quality assurance of meteorological data for dispersion calculation according to TA Luft and GIRL
Edition 2017-03

Principles for the design, construction, and acceptance of combined heat and power plants with internal combustion engines
Edition 2018-06

Engineering of industrial plants - Evaluation and optimisation of the engineering - Subject "tools"
Edition 2021-03

Automated measuring systems for air quality monitoring - Performance test, declaration of suitability, and certification of point-related measuring systems for gaseous air pollutants
Edition 2018-04

Bioaerosols and biological agents - Environmental health assessment of bioaerosols in ambient air - Risk assessment for aerosols containing Legionella
Edition 2023-01

Advanced process control (APC) - Realisation of APC projects
Edition 2020-10

Early public participation in industrial and infrastructure projects
Edition 2015-01