EN 61300-3-17:1997 Fibre Optic Interconnecting Devices and Passive Components Basic Test and Measurement Procedures Part 3-17: Examinations and Measurements Endface Angle of Angle-Polished Ferrules
1999EN 61300-3-17:1999 Glasfaser-Verbindungsgeräte und passive Komponenten, grundlegende Test- und Messverfahren, Teil 3-17: Untersuchungen und Messungen, Endflächenwinkel von winkelpolierten Aderendhülsen
1997EN 61300-3-17:1997 Fibre Optic Interconnecting Devices and Passive Components Basic Test and Measurement Procedures Part 3-17: Examinations and Measurements Endface Angle of Angle-Polished Ferrules