On-site determination of vegetational injuries - Interpretation keys to evaluate aerial CIR-photographs for the assessment of crown conditions of coniferous and deciduous trees - Spruce, beech, oak and pine
Edition 2020-06

Monitoring the effects of genetically modified organisms - Effects on soil organisms
Edition 2014-01

Monitoring the effects of genetically modified organisms (GMOs) - Method for extracting nucleic acids from soil for the analysis of microbial communities and detection of transgenic DNA - Quality requirements and applications
Edition 2013-08

Biological procedures to determine effects of air pollutants (bioindication) - Biomonitoring with earthworms
Edition 2008-01

Methods for evaluation of waste treatment processes - Samples calculations
Edition 2018-04

Resource efficiency - Methodological principles and strategies
Edition 2016-02

Measurement of ammonia in ambient air - Sampling with diffusive samplers - Photometric or ion chromatographic analysis
Edition 2012-03

Measurement of ammonia in ambient air - Sampling with diffusion separators (denuders) - Photometric or ion chromatographic analysis
Edition 2010-10

Monitoring the effects of genetically modified organisms (GMO) - Standardised monitoring of butterflies and moths (Lepidoptera) - Transect method, light trap, and larval survey
Edition 2010-01

Resource efficiency in small and medium-sized enterprises (SME) - Strategies and procedures for the efficient use of natural resources
Edition 2018-05