Optical fibres - Part 1-44: Measurement methods and test procedures - Cut-off wavelength
Edition 2023-09

Calibration of wavelength/optical frequency measurement instruments - Part 3:Optical frequency meters internally referenced to a frequency comb ((IEC 62129-3:2019) EN IEC 62129-3:2019) (german version)
Edition 2020-05-01

Fibre optic interconnecting devices and passive components - Performance standard - Part 031-2: Non-connectorized single-mode 1×N and 2×N non-wavelength-selective branching devices for Category C - Controlled environment (IEC 61753-031-2:2014) (german version)
Edition 2015-09-01

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 interconnecting devices and passive components performance standard - Part 2-3: Non-connectorised single-mode 1xN and 2xN non-wavelength-selective branching devices for Category U - Uncontrolled environment (IEC 61753-2-3:2001)
Edition 2002-10-01

Fibre optic communication subsystem test procedures - Part 1-3: General communication subsystems - Measurement of central wavelength, spectral width and additional spectral characteristics ((IEC 61280-1-3:2021) EN IEC 61280-1-3:2021) (german version)
Edition 2024-01-01

Measurement procedures for materials used in photovoltaic modules - Part 1-4: Encapsulants - Measurement of optical transmittance and calculation of the solar-weighted photon transmittance, yellowness index, and UV cut-off wavelength ( IEC 62788-1-4:2016) (german version)
Edition 2017-09-01

Optical fibres - Part 1-44: Measurement methods and test procedures - Cut-off wavelength ((IEC 60793-1-44:2023) EN IEC 60793-1-44:2023) (german version)
Edition 2024-07-01