DIN EN 62496-3-1:2011-01 Optical circuit boards - Performance standard - Part 3-1: Flexible optical circuit boards using unconnectorized optical glass fibres (IEC 62496-3-1:2009); German version EN 62496-3-1:2010
2011DIN EN 62496-3-1:2011-01 Optical circuit boards - Performance standard - Part 3-1: Flexible optical circuit boards using unconnectorized optical glass fibres (IEC 62496-3-1:2009); German version EN 62496-3-1:2010