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EVS-EN 60793-2-50:2016

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Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres

  • Staatus: Kehtetu
  • Eeldatav eestikeelse tõlke avaldamise kuupäev:
  • Seotud dokumendid: puuduvad
  • Eelmine versioon: EVS-EN 60793-2-50:2013
  • Järgmine versioon: EVS-EN IEC 60793-2-50:2019
  • Alusdokumendid: EN 60793-2-50:2016; IEC 60793-2-50:2015
  • Tegevusala (ICS): 33.180 Kiudoptiline side
  • Direktiivid või määrused: puuduvad

This part of IEC 60793 is applicable to optical fibre categories B1.1, B1.2, B1.3, B2, B4, B5 and B6. A map illustrating the connection of IEC designations to ITU-T designations is shown in Annex I. These fibres are used or can be incorporated in information transmission equipment and optical fibre cables. Three types of requirements apply to these fibres: – general requirements, as defined in IEC 60793-2; – specific requirements common to the class B single-mode fibres covered in this standard and which are given in Clause 3; – particular requirements applicable to individual fibre categories or specific applications, which are defined in Annexes A to G. For some fibre categories (shown in the relevant family specifications), there are sub - categories that are distinguished on the basis of difference in transmission attribute specifications. The designations for these sub-categories are documented in the individual family specifications.

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