Measurement of airborne microorganisms and viruses in ambient air - Determination of area-specific background concentrations
Edition 2015-08

Thermoplastic gear wheels - Crossed helical gears - Mating cylindrical worm with helical gear - Calculation of the load-carrying capacity
Edition 2014-05

Cleaner production (PIUS) - Dairies
Edition 2014-10

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

Returnable transport packages and recycling systems for efficient load transport
Edition 2003-03

Assessment of effects on materials due to corrosive ambient conditions; exposure of glass sensors
Edition 1993-12

Product data exchange in the building services - Thermal solar collectors
Edition 2022-03

Maintenance of crane equipment - Steel structures
Edition 2017-10

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

Fermentation of organic materials - Characterization of the substrate, sampling, collection of material data, fermentation tests
Edition 2016-11