IEC 61280-4-1:2019/AMD1:2021

December 2021

International standard Current

Amendment 1 - Fibre-optic communication subsystem test procedures - Part 4-1: Installed cabling plant - Multimode attenuation measurement

Main informations

International IEC standards

December 2021

8 p.

IEC 61280-4-1:2019/AMD1:2021

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