Fire detection and fire alarm systems - Part 17: Short-circuit isolators; German version EN 54-17:2005
Edition 2006-03

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

Generic specification: Discrete pressure contact power semiconductor devices (Qualification approval); German version EN 153000:1998
Edition 1999-01

Quartz crystal controlled oscillators - Part 2: Guide to the use of quartz crystal controlled oscillators (IEC 60679-2:1981)
Edition 1997-09

Liquid crystal and solid-state display devices - Part 5: Environmental, endurance and mechanical test methods (IEC 61747-5:1998); German version EN 61747-5:1998
Edition 1999-02

Pressure gauges - Part 3: Diaphragm and capsule pressure gauges; dimensions, metrology, requirements and testing; German version EN 837-3:1996
Edition 2019-08

Transportable liquid oxygen systems for medical use - Particular requirements (ISO 18777:2005); German version EN ISO 18777:2009
Edition 2009-07

Fixed firefighting systems - Components for gas extinguishing systems - Part 4: Requirements and test methods for container valve assemblies and their actuators; German version EN 12094-4:2004
Edition 2004-10

Fire detection and fire alarm systems - Part 11: Manual call points; German version EN 54-11:2001
Edition 2001-10

Fire detection and fire alarm systems - Part 10: Flame detectors; Point detectors; German version EN 54-10:2002
Edition 2002-05