DIN EN 61300-3-50-2014 纤维光学互连器件和无源元件. 基本试验和测量程序. 第3-50部分: 检查和测量. 光学空间开关串扰(IEC 61300-3-50-2013); 德文版本EN 61300-3-50-2013
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-50: Examinations and measurements - Crosstalk for optical spatial switches (IEC 61300-3-50:2013); German version EN 61300-3-50:2013