Applicable to optical fibre types B1.1, B1.2, B1.3, and categories B2, B4, B5 and B6. These fibres are used or can be incorporated in information transmission equipment and optical fibre cables.
SANS 60793-2-50:2008 history
2008SANS 60793-2-50:2008 Optical fibres Part 2-50: Product specifications - Sectional specification for class B single-mode fibres
2004SANS 60793-2-50:2004 Optical fibres Part 2-50: Product specifications — Sectional specification for class B single-mode fibres