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.
- 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.
IEC 60793-2-50 Ed. 3.0 b:2008 History
IEC 60793-2-50 Ed. 6.0 b:2018
$139.00 $278.00
IEC 60793-2-50 Ed. 5.0 en:2015
$127.00 $254.00
IEC 60793-2-50 Ed. 5.0 b:2015
$117.00 $235.00
IEC 60793-2-50 Ed. 4.0 b:2012
$127.00 $254.00
IEC 60793-2-50 Ed. 3.0 b:2008
$94.00 $189.00
IEC 60793-2-50 Ed. 2.0 b:2004
$58.00 $117.00
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