Fire detection and fire alarm systems - Part 18: Input/output devices; German version EN 54-18:2005
Edition 2006-03

Fire detection and fire alarm systems - Part 18: Input/output devices; German version EN 54-18:2005, Corrigenda to DIN EN 54-18:2006-03; German version EN 54-18:2005/AC:2007
Edition 2007-05

Fire detection and fire alarm systems - Part 20: Aspirating smoke detectors; German version EN 54-20:2006+AC:2008
Edition 2009-02

Fire detection and fire alarm systems - Part 21: Alarm transmission and fault warning routing equipment; German version EN 54-21:2006
Edition 2006-08

Fire detection and fire alarm systems - Part 22: Resettable line-type heat detectors; German version EN 54-22:2015+A1:2020
Edition 2020-07

Fire detection and fire alarm systems - Part 23: Fire alarm devices - Visual alarm devices; German version EN 54-23:2010
Edition 2010-06

Fire detection and fire alarm systems - Part 24: Components of voice alarm systems - Loudspeakers; German version EN 54-24:2008
Edition 2008-06

Fire detection and fire alarm systems - Part 25: Components using radio links; German version EN 54-25:2008
Edition 2009-02

Fire detection and fire alarm systems - Part 26: Carbon monoxide detectors - Point detectors; German version EN 54-26:2015
Edition 2015-11

Fire detection and fire alarm systems - Part 27: Duct smoke detectors; German version EN 54-27:2015
Edition 2015-05