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EN IEC 61280-4-2:2024/prA1:2026

Amendment 1 - Fibre-optic communication subsystem test procedures - Part 4-2: Installed cabling plant - Single-mode attenuation and optical return loss measurements EN IEC 61280-4-2:2024/prA1:2026

Publication date:   Jul 3, 2026

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40.60   Close of voting   Aug 28, 2026

CENELEC

CLC/SR 86C Fibre optic systems and active devices

European Norm

33.180.01   Fibre optic systems in general

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EN IEC 61280-4-2:2024

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EN IEC 61280-4-2:2024/prA1:2026
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