DIN EN 60793-1-42:2008 Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion (IEC 60793-1-42:2007 + Corrigendum 2007); German version EN 60793-1-42:2007
2013DIN EN 60793-1-42:2013 Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion (IEC 60793-1-42:2013); German version EN 60793-1-42:2013
2008DIN EN 60793-1-42:2008 Optical fibres - Part 1-42: Measurement methods and test procedures - Chromatic dispersion (IEC 60793-1-42:2007 + Corrigendum 2007); German version EN 60793-1-42:2007