Measurement of airborne microorganisms and viruses in ambient air - Active sampling of bioaerosols - Separation of airborne bacteria with impingers using the principle of critical nozzle
Edition 2008-08

Self powered trolley system - Suspended trolley system, load 500 kg - Requirements profile for a compatible system
Edition 1998-11

Measurement of airborne microorganisms and viruses in ambient air - Culture based method for the quantitative determination of bacteria in air - Method after separation in liquids
Edition 2019-05

Methods for the layout of operational areas and resources in terms of optimum material flow
Edition 1999-06

Acceptance test guideline for steam turbine control systems
Edition 1999-11

Optimum order quantity
Edition 1999-07

Indoor air pollution measurement - Determination of the concentration of nitrogen dioxide - Manual photometric method (Saltzman)
Edition 1997-12

Feedwater control for once-through boilers in fossil-fired steam power stations
Edition 1997-11

Production data acquisition - Identification systems
Edition 1998-11

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