DS EN 4641-104:2010 Aerospace Series - Cables, Optical 125 [Mu]M Diameter Cladding - Part 104: Semi-Loose, Ruggedized Duplex Construction 62,5/125 [Mu]M Gi Fibre Nominal, 4,95 Mm Outside Diameter - Product Standard Defines the general characteristics, conditions for qualification, acceptance and quality assurance for a fibre optic cable with two 62,5/125 [mu]m graded index fibre cores, 4,95 mm nominal outside di