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

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

Inspection of measuring and test equipment - Instructions to inspect measuring and test equipment for geometrical quantities - Basic principles
Edition 2021-07

Type sheets for industrial trucks
Edition 2019-11

Environmental meteorology - Physical modelling of flow and dispersion processes in the atmospheric boundary layer - Application of wind tunnels
Edition 2022-07

Processing media (PM) for forming and machining - Metal working fluids, forming fluids, minimum quantity fluids, multifunctional oils
Edition 2020-03

Emission control - Production of compressed wood fuels
Edition 2022-06

Functional safety in the process industry - Verification of probability of failure on demand (PFD)
Edition 2019-09

Dust fires and dust explosions - Hazards - assessment - protective measures - Dust fires and explosion protection in mixers and mixing equipments
Edition 2022-05

Maximum immission values - Maximum immission values for arsenic to protect farm animals and the food derived from them
Edition 2018-12