IEC 61300-3-3-2009
纤维光学互连器件和无源元件.基本试验和测量程序.第3-3部分:检验和测量.衰减和回波损耗中变化的动态监控
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-3: Examinations and measurements - Active monitoring of changes in attenuation and return loss