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

Assessment of effects on materials due to corrosive ambient conditions - Exposure of natural stone samples (Mank's carrousel)
Edition 2000-12

Recycling of cars - Draining and preparation of vehicles for the disassembly
Edition 2015-01

Fuel cell heating appliances - Drafting of service contracts
Edition 2006-05

Overhead conveyor - Electrified monorail systems (EMS) - Features and applications
Edition 2012-09

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

Cleanroom technology - Energy efficiency
Edition 2011-04

Emission control - Wood machining and processing - Facility-specific measuring instructions
Edition 2009-03

Ambient air measurements - Sampling of atmospheric particles > 2,5 µm on an acceptor surface using the Sigma-2 passive sampler - Characterisation by optical microscopy and calculation of number settling rate and mass concentration
Edition 2013-06

Refurbishment of heating installations
Edition 2016-07