Level measurement - Fundamentals
Edition 2012-12

Thermal use of the underground - Fundamentals, approvals, environmental aspects
Edition 2021-12

Utilization of the subsurface for thermal purposes - Underground thermal energy storage
Edition 2001-06

Stationary source emissions - Measurement of ammonia (and gaseous ammonium compounds) - Manual method
Edition 2017-09

Biological procedures to determine effects of air pollutants (bioindication) - Biomonitoring with bird eggs as accumulative and reactive indicators
Edition 2009-11

Gaseous emission measurement - Measurenment of nitrous oxide - Manual gas chromatographic method
Edition 2005-02

Thermal use of the underground - Direct uses
Edition 2004-09

Gaseous air pollution measurement; measurement of primary and secondary aliphatic amines by means of the high performance liquid chromatography (HPLC)
Edition 1991-08

Ambient air measurement - Indoor air measurement - Measurement of polychlorinated dibenzo-p-dioxins and dibenzofurans; Method using large filters
Edition 2002-07

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