Describes procedures to measure the optical attenuation (loss) performance of installed single-mode fibre optic cable plants. May be used to measure the optical loss between any two passively connected points, including end terminations, of a single-mode fibre optic cable plant.
IEC 61280-4-2 Ed. 1.0 b:1999 History
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IEC 61280-4-2 Ed. 1.0 b:1999
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