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ISO/CD 25687

Space systems — Optical fibre — General requirements

General information

30.60     Feb 23, 2026

ISO

ISO/TC 20/SC 14

International Standard

Scope

This document specifies general requirements for optical fibres used in space fibre optic sub-systems.

This document can be applied to different types of optical fibres in space fibre optic sub-systems, including multimode optical fibres, single-mode fibres and polarization-maintaining fibres.

Typical application environment include inside and outside of space station, spaceship, satellite and other spacecraft.

Life cycle

NOW

PROJECT
ISO/CD 25687
30.60 Close of voting/ comment period
Feb 23, 2026