SR EN 60793-2-50:2009

Fibre optice. Partea 2-50: Specificaţii de produs. Specificaţie intermediară pentru fibre monomod de clasa B

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.

Adaugă în coș

Informații generale

Status : Anulat
Data aprobării : 23.04.2009
Data publicării : 25.04.2009
Data anulării : 17.01.2016
Număr de pagini : 81
ICS : 33.180.10 Fibre optice si cabluri
Comitet tehnic : 138 - Fibre optice

Relaţii cu alte standarde:

Inlocuieste SR EN 60793-2-50:2005
Inlocuit prin SR EN 60793-2-50:2013