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IEC 60793-1-43:2001 ed1.0

Заменен
Optical fibres - Part 1-43: Measurement methods and test procedures - Numerical aperture — 25 стр.
Establishes requirements for measuring the numerical aperture of category A1 graded-index multimode fibre, and its light-gathering ability. This is used to predict lauching efficiency, joint loss at splices, and micro/macrobending perfprmance.
ICS
33.180.10 Fibres and cables / Волокна и кабели