Norm

NEN-EN-IEC 61280-4-1:2009 en

Fibre optic communication subsystem test procedures - Part 4-1: Installed cable plant - Multimode attenuation measurement

253,59

Over deze norm

Status Definitief
Aantal pagina's 61
Commissie Fibre optic communications
Gepubliceerd op 01-01-2010
Taal Engels
This part of IEC 61280-4 is applicable to the measurement of attenuation of installed fibreoptic cabling using multimode fibre, typically in lengths of up to 2 000 m. This cabling can include multimode fibres, connectors, adapters and splices. Cabling design standards such as ISO/IEC 11801, ISO/IEC 24702 and ISO/IEC 24764 contain specifications for this type of cabling. ISO/IEC 14763-3, which supports these design standards, makes reference to the test methods of this standard. In this standard, the fibre types that are addressed include category A1a (50/125 μm) and A1b (62,5/125 μm) multimode fibres, as specified in IEC 60793-2-10. The attenuation measurements of the other multimode categories can be made, using the approaches of this standard, but the source conditions for the other categories have not been defined.

Details

ICS-code 33.180.01
Engelse titel Fibre optic communication subsystem test procedures - Part 4-1: Installed cable plant - Multimode attenuation measurement
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