Determination of asbestos in technical products - Phase contrast optical microscopy method
Edition 2002-02

Determination of asbestos in technical products - Infrared spectroscopy method
Edition 2001-10

Biological measuring techniques for the determination and evaluation of effects of air pollution on plants (biomonitoring) - Use of passive biomonitoring methods with needles and leaves of free-standing trees
Edition 2019-01

Determination of asbestos in technical products - Scanning electron microscopy method
Edition 2017-06

Measurement of airborne microorganisms and viruses in ambient air - Culture based method for the determination of the concentration of mould in air - Indirect method after sampling with gelatine/polycarbonate filters
Edition 2004-06