Wastewater treatment plants - Part 12: Control and automation; German and English version prEN 12255-12:2022
Edition 2022-03

Execution of special geotechnical work - Diaphragm walls; German version EN 1538:2010+A1:2015
Edition 2015-10

Execution of special geotechnical works - Ground treatment by deep vibration; German version EN 14731:2005
Edition 2005-12

Flares for combustion of biogas (ISO 22580:2020); German version EN ISO 22580:2021
Edition 2022-11

Pulps - Laboratory wet disintegration - Part 3: Disintegration of mechanical pulps at ≥ 85 °C (ISO 5263-3:2023); German version EN ISO 5263-3:2023
Edition 2023-05

Biogas - Biogas production, conditioning, upgrading and utilization - Terms, definitions and classification scheme (ISO 20675:2018); German version EN ISO 20675:2021
Edition 2022-11

Safety of machinery - Safety requirements for the design and construction of paper making and finishing machines - Part 1: Common requirements; German version EN 1034-1:2021
Edition 2021-08

Execution of special geotechnical work - Jet grouting; German version EN 12716:2018
Edition 2019-03

Water quality - Sampling - Part 13: Guidance on sampling of sludges (ISO 5667-13:2011); German version EN ISO 5667-13:2011
Edition 2011-08

Characterisation of sludges - Settling properties - Part 3: Determination of zone settling velocity (ZSV); German version EN 14702-3:2019
Edition 2020-04