Binary direct voltage signals for process measurement and control systems; identical with IEC 60946:1988
Edition 1991-06

Transmission of audio and/or video and related signals using infrared radiation - Part 8-1: Digital audio and related signals (IEC 61603-8-1:2003); German version EN 61603-8-1:2004
Edition 2004-08

Vertical road signs - Portable deformable warning devices and delineators - Portable road traffic signs - Cones and cylinders; German version EN 13422:2019
Edition 2020-02

Graphical symbols - Safety colours and safety signs - Part 1: Design principles for safety signs and safety markings (ISO 3864-1:2011)
Edition 2012-06

Ergonomics - Accessible design - Sound pressure levels of auditory signals for consumer products (ISO 24501:2010); German version EN ISO 24501:2010
Edition 2011-04

Fixed, vertical road traffic signs - Part 4: Factory production control; German version EN 12899-4:2007
Edition 2008-02

Traffic signal controllers - Functional safety requirements; German version EN 12675:2017
Edition 2017-11

Railway applications - Acoustics - Measuring of door audible warnings; German version EN 17285:2020
Edition 2021-12

Transmission systems for audio and/or video and related signals using infra-red radiation - Part 7: Digital audio signals for conference and similar applications (IEC 61603-7:2003); German version EN 61603-7:2003
Edition 2004-04

Acoustic signals in public traffic areas - Requirements
Edition 2000-02