Environmental meteorology - Meteorological measurements - Visual weather observations
Edition 2021-10

Precision glass moulding of optical elements - Basic technology
Edition 2017-01

Ambient air measurement - Measurement of peroxyacetyl nitrate (PAN) - Gas chromatography method
Edition 2006-03

Maximum immission values - Maximum selenium intake values to protect farm animals and the food derived from them
Edition 2012-05

Operational safety management
Edition 2018-01

Occupant protection for small aircraft - Aircraft design
Edition 2022-10

Bins and silos - Feed, storage and extraction of bulk materials
Edition 2012-07

Determination of deposition fluxes of ambient air pollutants - Determination of the deposition flux of atmospheric nitrogen oxides (NOy) using the IRMA method
Edition 2009-03

Biological measuring techniques for the determination and evaluation of effects of air pollutants (biomonitoring) - Determination of nitrogen accumulation in the foliose lichen Parmelia sulcata detecting effects of ambient air pollutants
Edition 2015-12

Validation in GxP area - Open-source software
Edition 2013-09