DIN EN 61300-3-50 E:2012-03
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(草案)
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-50: Examinations and measurements - Crosstalk for optical spatial switches