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

Emission measurements at small firing installations - Measurements at installations for gaseous or liquid fuels
Edition 2018-02

Product data exchange in the building services - Drinking water system assemblies
Edition 2016-01

Industrial process control valves - Interface between valve and positioner - Control valves with lifting actuator
Edition 2013-07

Determination of gaseous compounds in ambient air - Determination of indoor air pollutants - Gas chromatographic determination of organic compounds - Practical instructions for the determination of the measurement uncertainty
Edition 2010-12

Measurement of indoor air pollution - Measurement strategy for carbon dioxide (CO₂)
Edition 2005-08

Procedures for the compilation of tender and performance specifications
Edition 2001-12

Gaseous air pollution measurement - Measurement of concentration of nitrogen monoxide and nitrogen dioxide - Calibration of NO/NOₓ chemiluminescence analysers using gas phase titration
Edition 2002-10

Ambient air measurement - Deposition measurement of low volatile organic compounds - Determination of PCDD/F-deposition; Funnel adsorber sampling and GC/HRMS-analysis
Edition 2002-12

Crank and rocker mechanisms; design and computation in four-link planar linkages
Edition 1984-04