60793-2-50-2008 Fibres optiques – Partie 2-50: Spécifications de produits – Spécification intermédiaire pour les fibres unimodales de classe B (Edition 3.0)
Optical fibres – Part 2-50: Product specifications – Sectional specification for class B singlemode fibres (Edition 3.0)
Fibres optiques – Partie 2-50: Spécifications de produits – Spécification intermédiaire pour les fibres unimodales de classe B (Edition 3.0) 是非强制性国家标准，您可以免费下载前三页
This part of IEC 60793-2 is applicable to optical fibre types B1.1@ B1.2@ B1.3@ and categories B2 and B4. 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 types or specific applications@ which are defined in the family specifications of Annexes A to E.