Registration number (WIID)Project No.TitleStatus
49688EN 61280-2-5:1998Fibre optic communication subsystem basic test procedures - Part 2-5: Test procedures for digital systems - Jitter transfer function measurementAtcelts
46737EN 61280-2-8:2003Fibre optic communication subsystem test procedures - Digital systems - Part 2-8: Determination of low BER using Q-factor measurementsAtcelts
47777EN 61280-2-9:2002Fibre optic communication subsystem test procedures - Part 2-9: Digital systems - Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systemsAtcelts
56089EN 61280-2-9:2009Fibre optic communication subsystem test procedures - Part 2-9: Digital systems - Optical signal-to-noise ratio measurement for dense wavelength-division multiplexed systemsStandarts spēkā
56950EN 61280-4-1:2004Fibre-optic communication subsystem test procedures - Part 4-1: Cable plant and links - Multimode fibre-optic cable plant attenuation measurementAtcelts
55862EN 61280-4-1:2009Fibre optic communication subsystem test procedures - Part 4-1: Installed cable plant - Multimode attenuation measurementAtcelts
55657EN 61280-4-2:1999Fibre optic communication subsystem basic test procedures - Part 4-2: Fibre optic cable plant - Single-mode fibre optic cable plant attenuationAtcelts
52226EN 61280-4-2:2014Fibre-optic communication subsystem test procedures - Part 4-2: Installed cable plant - Single-mode attenuation and optical return loss measurementStandarts spēkā
43987EN 61280-4-4:2006Fibre optic communication subsystem test procedures - Part 4-4: Cable plants and links - Polarization mode dispersion measurement for installed linksAtcelts
62626EN 61280-4-4:2017Fibre optic communication subsystem test procedures - Part 4-4: Cable plants and links - Polarization mode dispersion measurement for installed linksIzstrādē
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