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IEC 60793-1-22:2001 ed1.0

Заменен
Optical fibres - Part 1-22: Measurement methods and test procedures - Length measurement — 61 стр.
Gives methods for measuring the length and elongation of optical fibres (typically within a cable). Length is fundemental for evaluation of transmission characteristics such as losses and bandwidths. Five methods are described: delay measurement, backscattering, fibre elongation, mechanical length, and phase shift.
ICS
33.180.10 Fibres and cables / Волокна и кабели