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

Bioaerosols and biological agents - Determination of pollen and spores in ambient air by a volumetric method for a measurement network for allergolocical purposes
Edition 2019-03

Environmental meteorology - Provision for climate and air quality in regional planning
Edition 2004-12

Engineering of industrial plants - Evaluation and optimisation of the engineering - Fundamentals and procedure
Edition 2020-11

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

Economic efficiency of building installations - Energy demand for heating, cooling, humidification and dehuminification
Edition 2013-09

Supply chain management - Description of the mapping of the supply chain management within the company structure
Edition 2022-09

Stationary source emissions - Measurement of ammonia (and gaseous ammonium compounds) - Manual method
Edition 2017-09

Environmental meteorology - Meteorological measurements - Meteorological measurements with unmanned aerial vehicles (UAV)
Edition 2021-05

Performance criteria and test procedures for measuring devices for monitoring emissions at firing installations - Measuring devices for the determination of smoke number
Edition 2010-08