Recording of nitrogen availability by Ellenberg indicator values of forest ground vegetation
Edition 2020-01

Emissions and immissions from animal husbandry - Housing systems and emissions - Pigs, cattle, poultry, horses
Edition 2011-09

Monitoring the ecological effects of genetically modified organisms - Genetically modified plants - Basic principles and strategies
Edition 2006-10

Vibrations in piping systems
Edition 2004-06

Emission measurement - Determination of polychlorinated dibenzo-p-dioxins (PCDDs) and dibenzofurans (PCDFs) - Filter/condenser method; Example of application of DIN EN 1948 for the concentration range < 0,1 ng I-TEQ/m³ and supplement to DIN EN 1948 for the concentration range > 0,1 ng I-TEQ/m³
Edition 2004-02

Product data exchange in the building services - Sanitary installation elements
Edition 2019-03

Inspection of measuring and test equipment - Test instructions for lever gauges (quicktests) for internal measurements
Edition 2005-02

Centreless grinding
Edition 2014-04

Environmental meteorology - Ground-based remote sensing of precipitation - Weather radar
Edition 2014-09

Product data exchange in the Building Services - Dampers, blinds and volume flow control units
Edition 2008-01