Homepage>IEC Standards>IEC 61280-4-1:2019/AMD1:2021 - Amendment 1 - Fibre-optic communication subsystem test procedures - Part 4-1: Installed cabling plant - Multimode attenuation measurement
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IEC 61280-4-1:2019/AMD1:2021
Amendment 1 - Fibre-optic communication subsystem test procedures - Part 4-1: Installed cabling plant - Multimode attenuation measurement
Amendement 1 - Procédures d’essai des sous-systèmes de télécommunication fibroniques - Partie 4-1: Installation câblée – Mesure de l’affaiblissement en multimodal