Gas infrastructure - Injection stations - Part 1: General requirements; German and English version prEN 17928-1:2023
Edition 2023-06

Water-tube boilers and auxiliary installations - Part 1: General; German and English version prEN 12952-1:2024
Edition 2024-06

Wastewater treatment plants - Part 5: Lagooning processes; German and English version prEN 12255-5:2022
Edition 2022-03

Spectator facilities - Part 10: Calculating of safe capacity in case of emergency; German and English version prEN 13200-10:2023
Edition 2023-02

Fire detection and fire alarm systems - Part 31: Multi-sensor fire detectors - Point detectors using a combination of smoke, carbon monoxide and optionally heat sensors; German version EN 54-31:2014+A1:2016
Edition 2016-12

Fixed firefighting systems - Automatic sprinkler systems - Part 3: Guidance for earthquake bracing; German and English version prEN 12845-3:2022
Edition 2022-07

Fire detection and fire alarm systems - Part 29: Multi-sensor fire detectors - Point detectors using a combination of smoke and heat sensors; German version EN 54-29:2015
Edition 2015-06

Fire detection and fire alarm systems - Part 30: Multi-sensor fire detectors - Point detectors using a combination of carbon monoxide and heat sensors; German version EN 54-30:2015
Edition 2015-11

Wastewater treatment plants - Part 7: Biological fixed-film reactors; German and English version prEN 12255-7:2023
Edition 2023-09

Fire detection and fire alarm systems - Part 7: Smoke detectors - Point smoke detectors that operate using scattered light, transmitted light or ionization; German version EN 54-7:2018
Edition 2018-10