Fibre optic interconnecting devices and passive components performance standard - Part 091-3: Single-mode fibre optic pigtailed style circulators for category U - Uncontrolled environment (IEC 61753-091-3:2004); German version EN 61753-091-3:2004
Edition 2005-04

Fibre optic interconnecting devices and passive components performance standard - Part 061-3: Single mode fibre optic pigtailed style isolators for category U - Uncontrolled environment (IEC 61753-061-3:2004); German version EN 61753-061-3:2004
Edition 2005-04

Fibre optic interconnecting devices and passive components performance standard - Part 053-3: Continuously variable attenuators for category U - Uncontrolled environment (IEC 61753-053-3:2004); German version EN 61753-053-3:2004
Edition 2004-10

Lamp caps and holders together with gauges for the control of interchangeability and safety - Part 3: Gauges (IEC 60061-3:1969 + supplements A:1970 to U:1997 + A20:1998 to A57:2020 + A58:2020, modified); German version EN 60061-3:1993 + A1:1995 to A7:1997 + A20:1998 to A57:2020 + A58:2020
Edition 2021-04

Interconnections of satellite receiving equipment - Part 1: Europe (IEC 61319-1:1996); German version EN 61319-1:1996 + A11:1999
Edition 1999-11

Dynamic modules - Part 1: Performance standards - General conditions (IEC 62343-1:2019); German version EN IEC 62343-1:2019
Edition 2020-02

Dynamic modules - Part 1-2: Performance standards - Tuneable chromatic dispersion compensator (non-connectorized) (IEC 62343-1-2:2015); German version EN 62343-1-2:2015
Edition 2016-07

Helical-scan digital component video cassette recording system using 12,65 mm (0,5 in) magnetic tape - Format D-5 (IEC 61835:1998); German version EN 61835:1998
Edition 1999-05

Fibre optic interconnecting devices and passive components performance standard - Part 082-02: Pigtailed single-mode fibre optic 1,31/1,55 µm WWDM devices for category C - Indoor controlled environment (IEC 86B/4617/CD:2022); Text in German and English
Edition 2023-06