Biological measuring techniques for the determination and evaluation of the effects of air pollutants (bioindication) - Mapping of diversity of epiphytic bryophytes as indicators of air quality
Edition 2006-07

Stationary source emissions - Reference method for determination of the sum of nitrogen monoxide and nitrogen dioxide - Ion chromatography method
Edition 2004-11

Maintenance condition monitoring
Edition 1999-12

Securing of loads on road vehicles - Quality management systems
Edition 2011-12

Systematic calculation of highly stressed bolted joints - Joints with one cylindrical bolt
Edition 2015-11

Metalworking fluids (MWF) - Microbiology in water-miscible metalworking fluids - Measures to extend the duration of use and to preserve the quality of water-miscible metalworking fluids
Edition 2020-06

Maximum immission values - Maximum immission values for organically bound mercury to protect farm animals and the food derived from them
Edition 2019-10

Pendulum surface and pendulum profile grinding with peripheral grinding wheels
Edition 2016-12

Inspection of measuring and test equipment - Test instructions for surface plates
Edition 2014-07

Tandem operation of cranes/trolleys
Edition 2014-12