SR EN 60793-2-50:2009

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

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.

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General information

Status : Withdrawn
Approval date : 4/23/2009
Publish date : 4/25/2009
Withdrawal date : 1/17/2016
Number of pages : 81
ICS : 33.180.10 Fibres and cables
Technical Committee : 138 - Optical fibres

Relations with other standards:

Replaces SR EN 60793-2-50:2005
Replaced by SR EN 60793-2-50:2013