
Optical Fibres Part 2-50: Product Specifications - Sectional Specification for Class b Single-mode Fibres
出版:National Standards Authority of Ireland

專家解讀視頻
Applies to optical fibre types B1.1, B1.2, B1.3, and categories B2, B4, B5 and B6.
SS EN 60793-2-50 Ed. 3 (2008) - Identical
NBN EN 60793-2-50:2009 - Identical
NF EN 60793-2-50:2009 - Identical