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

Biological waste gas purification - Biological trickle bed-reactors
Edition 2008-04

Characteristics of force transducers - Terms and definitions
Edition 2008-10

Securing of loads on road vehicles - Determination of coefficients of friction
Edition 2011-09

Chemical separation processes - Measurement and evaluation of fluid dynamics and mass transfer in packed columns - Absorption and desorption
Edition 2020-06

Product data exchange in the building services - Ventilation devices for flats
Edition 2019-03

Effects of particles on technical products - Characteristics of test dusts for product qualification - Fundamentals
Edition 2019-10

Heat transfer station with water/water heat exchangers for continuous-flow water heating/space heat supply
Edition 2019-11

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

Sound insulation and sound absorption of suspended ceilings
Edition 2015-01