BS EN 61300-3-34. Fibre optic interconnecting devices and passive components. Basic test and measurement procedures. Part 3-34. Examinations and measurements. Attenuation of random mated connectors
英国标准EN 61300-3-34 光纤互连设备和无源元件 基本测试和测量程序 第3-34部分 检查和测量 随机配对连接器的衰减