Wastewater treatment plants - Part 3: Preliminary treatment (includes corrigendum AC:2000); German version EN 12255-3:2000 + AC:2000)
Edition 2001-03

Methods of test for masonry - Part 1: Determination of compressive strength; German version EN 1052-1:1998
Edition 1998-12

Methods of test for mortar for masonry - Part 7: Determination of air content of fresh mortar; German version EN 1015-7:1998
Edition 1998-12

Railway applications - Line categories for managing the interface between load limits of vehicles and infrastructure; German version EN 15528:2021
Edition 2022-02

Sterilizers for medical purposes - Low temperature steam and formaldehyde sterilizers - Requirements and testing; German version EN 14180:2014
Edition 2014-09

Terms of physiological optics
Edition 2022-11

Fugitive and diffuse emissions of common concern to industry sectors - Standard method to determine diffuse emissions of volatile organic compounds into the atmosphere; German version EN 17628:2022
Edition 2022-06

Test method to measure the efficiency of air filtration media against spherical nanomaterials - Part 1: Size range from 20 nm to 500 nm (ISO 21083-1:2018); German version EN ISO 21083-1:2018
Edition 2019-09

Hydrometry - Measurement requirements and classification of rainfall intensity measuring instruments; German version EN 17277:2019
Edition 2020-02

Chemicals used for treatment of water intended for human consumption - Antiscalants for membranes - Phosphonic acids and salts; German version EN 15040:2014
Edition 2014-06