DIN EN 61745:2018-06 End-face image analysis procedure for the calibration of optical fibre geometry test sets (IEC 61745:2017); German version EN 61745:2017
2018DIN EN 61745:2018-06 End-face image analysis procedure for the calibration of optical fibre geometry test sets (IEC 61745:2017); German version EN 61745:2017