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IEC

IEC 60038:2009/AMD1:2021
En Vigor
2021-12-15
Amendment 1 - IEC standard voltages
ISO

ISO/IEC 14763-4:2021
En Vigor
2021-03-25
Information technology — Implementation and operation of customer premises cabling — Part 4: Measurement of end-to-end (E2E) links, modular plug terminated links (MPTLs) and direct attach cabling
IEC

IEC 61280-4-1:2019/COR1:2020
En Vigor
2020-04-22
Corrigendum 1 - Fibre-optic communication subsystem test procedures - Part 4-1: Installed cabling plant - Multimode attenuation measurement
IEC

IEC 62149-5:2020
En Vigor
2020-08-18
Fibre optic active components and devices - Performance standards - Part 5: ATM-PON transceivers with LD driver and CDR ICs