Assessment values for accumulation of substances in grass cultures caused by ambient air pollution - Orientation values for maximum background levels of selected inorganic air pollutants
Edition 2021-07

Limiting of grinding errors
Edition 2016-10

Biological measuring techniques for the determination and evaluation of effects of air pollutants (biomonitoring) - Determination of the growth rate of epiphytic lichens and bryophytes for monitoring of environmental changes
Edition 2015-07

Level measurement - Fundamentals
Edition 2012-12

Calibration of measuring equipment for electrical quantities - Passive measuring equipment for use in EMC-applications - Current clamps
Edition 2010-05

Transmission dynamics - Rigid body mechanisms
Edition 2008-10

Accuracy of coordinate measuring machines - Parameters and their checking - Estimation of measurement uncertainty of coordinate measuring machines by means of simulation
Edition 2008-09

Heat rejection systems - Definitions concerning evaporative and dry coolers and single-pass cooling systems
Edition 2021-01

Calibration of measuring equipments for electrical quantities - Digital multimeters
Edition 2004-12

Emission control - Electrolytic aluminium reduction process
Edition 2013-08