Biological procedures to determine environmental impact (bioindication) - Fish as effect indicators
Edition 2018-12

Maximum immission values - Maximum chromium intake values to protect farm animals and the food derived from them
Edition 2011-08

Measurement of airborne microorganisms and viruses in ambient air - Culture based method for the determination of the concentration of mould in air - Indirect method after sampling with gelatine/polycarbonate filters
Edition 2004-06

Measurement of airborne microorganisms and viruses in ambient air - Culture based method for the quantitative determination of bacteria in air - Method after separation in liquids
Edition 2019-05

Fermentation of organic materials - Characterization of the substrate, sampling, collection of material data, fermentation tests
Edition 2016-11

Emission control - Agricultural biogas facilities - Digestion of energy crops and manure
Edition 2010-08

Bioaerosols and biological agents - Emission measurement of endotoxins
Edition 2022-03

Environmental meteorology - Local cold air
Edition 2003-12

Integrated Management Systems - Guidance for practical implementation - Case studies
Edition 2005-06

Classification and quality criteria of biorefineries
Edition 2016-01