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Standard

IEC 60793-2-50:2008 ED3

Revidert

Merknad: Denne standarden har en ny utgave: IEC 60793-2-50:2018 ED6

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Omfang

IEC 60793-2-50:2008 is applicable to optical fibre types B1.1, B1.2, B1.3, and categories 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. The main technical changes of this edition include: - aligns the requirements with the relevant ITU-T Recommendations, including tightening the tolerances of many parameters; - adds a new category, B5, which corresponds to the fibres defined in ITU-T Recommendation G.656; and - adds a new category, B6, which corresponds to the fibres defined in ITU-T Recommendation G.657.

Dokumentinformasjon

  • Standard fra IEC
  • Publisert:
  • Tilbaketrukket:
  • Utgave: 3
  • Versjon: 1
  • Varetype: IS
  • Products.Specs.pages
  • ICS 33.180.10
  • ISO TC TC 86/SC 86A

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