Determination of suspended matter in ambient air - Digestion variants for dust samples for the subsequent determination of the mass concentration of Al, Sb, As, Pb, Cd, Ca, Cr, Co, Fe, K, Cu, Mg, Mn, Na, Ni, Se, V and Zn
Edition 2015-03

Environmental meteorology - Determination of the emission from motor vehicles - Air quality
Edition 2020-05

Waste gas cleaning - Reduction of sulphur oxides, nitrogen oxides and halides from combustion flue gases
Edition 2015-11

Characteristic noise emission values of technical sound sources - Reciprocating internal combustion (RIC) engines
Edition 1997-10

Inspection of measuring and test equipment - Test instruction for knife edge straight edges
Edition 2013-08

Limiting of grinding errors
Edition 2016-10

Hydraulic cam Systems (HCS)
Edition 2007-12

Monitoring the effects of genetically modified organisms (GMO) - Pollen monitoring - Biological pollen sampling using bee colonies
Edition 2006-10

Securing of loads on road vehicles - Part-load consignment
Edition 2006-10

Statistical evaluation of random-sample measurements of stationary source emissions: Determination of the upper confidence limit
Edition 1997-07