DIN EN 60793-2-40:2011 Optical fibres - Part 2-40: Product specifications - Sectional specification for category A4 multimode fibres (IEC 60793-2-40:2009); German version EN 60793-2-40:2011
2016DIN EN 60793-2-40:2016 Optical fibres - Part 2-40: Product specifications - Sectional specification for category A4 multimode fibres (IEC 60793-2-40:2015); German version EN 60793-2-40:2016
2011DIN EN 60793-2-40:2011 Optical fibres - Part 2-40: Product specifications - Sectional specification for category A4 multimode fibres (IEC 60793-2-40:2009); German version EN 60793-2-40:2011