Criteria for design, management and control of maintenance services for buildings; German version EN 15331:2011
Edition 2011-11

Chemicals used for treatment of water intended for human consumption - Ozone; German version EN 1278:2010
Edition 2010-08

German standard methods for the examination of water, waste water and sludge - Jointly determinable substances (group F) - Part 22: Determination of Glyphosate and Aminomethyl phosphic acid (AMPA) by high performance liquid chromatography (HPLC), post-column derivatization and fluorescence detection (F 22)
Edition 2001-10

Characterization of sludges - Determination of calorific value; German version EN 15170:2008
Edition 2009-05

Ambient air quality - Standard method for the determination of total gaseous mercury; German version EN 15852:2010
Edition 2010-11

Event sustainability management systems - Requirements with guidance for use (ISO 20121:2012)
Edition 2013-04

Maintenance process and associated indicators; German version EN 17007:2017
Edition 2017-12

Railway applications - Infrastructure - Track alignment design parameters - Urban rail; German version EN 17636:2023
Edition 2023-12

Condition monitoring and diagnostics of wind turbines - Part 2: Monitoring the drivetrain (ISO 16079-2:2020)
Edition 2022-06

Geometrical product specification (GPS) - Surface texture: Areal - Part 604: Nominal characteristics of non-contact (coherence scanning interferometry) instruments (ISO 25178-604:2013); German version EN ISO 25178-604:2013
Edition 2013-12