EN 61300-3-7-2012 光纤互连器件和无源元件.基本试验和测量程序.第3-7部分:检查和测量.衰减的波长相关性和单模组件的回波损耗[代替:CENELEC EN 61300-3
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-7: Examinations and measurements - Wavelength dependence of attenuation and return loss of single mode components