Wastewater treatment plants - Principles for the design of structures and technical equipment - Part 9: Mechanical drainage of sewage sludge
Edition 2017-02

Characterization of sludges - Filtration properties - Part 4: Determination of the drainability of flocculated sludge; German version EN 14701-4:2018
Edition 2019-12

Drive type fastenings without taper action - Parallel keys - Calculation and design
Edition 2025-02

Drive type fastenings without taper action - Parallel keys - Calculation and design
Edition 2012-08

Printing and business paper - Determination of toner adhesion; German version EN 12283:2002
Edition 2003-01

Earthworks - Part 3: Construction procedures; German version EN 16907-3:2018
Edition 2019-04

Wastewater treatment plants - Part 8: Sludge treatment and storage; German version EN 12255-8:2001
Edition 2001-10

Remediation techniques applied at contaminated sites (ISO/DIS 24212:2023); German and English version prEN ISO 24212:2023
Edition 2023-06

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