DIN EN 61300-3-3-2009 光学纤维互连器件和无源元件.基本测试和测量程序.第3-3部分:检查和测量.衰减和回波损耗中变化的动态监控(IEC 61300-3-3:2009),德文版本EN 61300-3-3:2
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 (IEC 61300-3-3:2009); German version EN 61300-3-3:20