Ultrasonics - Pulse-echo scanners - Part 2: Measurement of maximum depth of penetration and local dynamic range (IEC 61391-2:2010); German version EN 61391-2:2010
Edition 2010-09

Electronic projection - Measurement and documentation of key performance criteria - Part 2: Variable resolution projectors (IEC 61947-2:2001); German version EN 61947-2:2002
Edition 2002-07

Devices for in-situ generation of biocides - Ozone; German version EN 17971:2024
Edition 2024-09

Aerospace series - Modular and Open Avionics Architectures - Part 002: Common Functional Modules; German and English version EN 4660-002:2011
Edition 2011-07

Optical amplifiers - Test methods - Part 4-3: Power transient parameters - Single channel optical amplifiers in output power control (IEC 61290-4-3:2018); German version EN IEC 61290-4-3:2018
Edition 2019-12

Methods of measurement for equipment used in terrestrial radio-relay systems; measurements for sub-systems; stand-by channel switching equipment; identical with IEC 60487-2-2, edition 1981
Edition 1987-03

Non-broadcast video tape recorders - Methods of measurement - Part 1: General video (NTSC/PAL) and audio (longitudinal) characteristics (IEC 61041-1:1990); German version EN 61041-1:1995
Edition 1996-06

Aerospace series - Connectors, coaxial, radio frequency - Part 221: Type 2, TNC interface - Crimp version - Right angle plug - Product standard; German and English version EN 4652-221:2017
Edition 2018-02

Aerospace series - Connectors, coaxial, radio frequency - Part 322: Type 3, N interface - Crimp version - Square flange receptacle - Product standard; German and English version EN 4652-322:2017
Edition 2018-02

Aerospace series - Connectors, coaxial, radio frequency - Part 222: Type 2, TNC interface - Crimp version - Square flange receptacle - Product standard; German and English version EN 4652-222:2017
Edition 2018-02