Fibre optic communication subsystem test procedures - Part 1-4: General communication subsystems - Light source encircled flux measurement method ((IEC 61280-1-4:2023) EN IEC 61280-1-4:2023) (german version)
Edition 2024-01-01

Fibre optic communication subsystem test procedures - Part 2-8: Digital systems - Determination of low BER using Q-factor measurements ((IEC 61280-2-8:2021) EN IEC 61280-2-8:2021) (german version)
Edition 2023-01-01

Fibre optic communication subsystem test procedures - Part 2-12: Digital systems - Measuring eye diagrams and Q-factor using a software triggering technique for transmission signal quality assessment ( IEC 61280-2-12:2014) (german version)
Edition 2015-05-01

Fibre optic communication subsystem basic test procedures - Part 1-1: Test procedures for general communication subsystems - Transmitter output optical power measurement for single-mode optical fibre cable (IEC 61280-1-1:2013) (german version)
Edition 2014-05-01

Fibre optic communication subsystem test procedures - Part 2-9: Digital systems - Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systems (IEC 61280-2-9:2009) (german version)
Edition 2010-01-01

Fibre optic communication subsystem test procedures - Part 2-11: Digital systems - Averaged Q-factor determination using amplitude histogram evaluation for optical signal quality monitoring (IEC 61280-2-11:2006)
Edition 2006-12-01

Fibre optic communication subsystem test procedures - Part 4-3: Installed passive optical networks - Attenuation and optical return loss measurements ((IEC 61280-4-3:2022) EN IEC 61280-4-3:2022) (german version)
Edition 2024-03-01

Fibre-optic communication subsystem test procedures - Part 4-1: Installed cabling plant - Multimode attenuation measurement (( IEC 61280-4-1:2019) EN IEC 61280-4-1:2019) (german version)
Edition 2024-05-01

Electronic railway equipment - On-board multimedia and telematic subsystems for railways - Part 1: general architecture
Edition 2017-04-15