Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-1: Examinations and measurements - Visual examination (IEC 61300-3-1:2005); German version EN 61300-3-1:2005
纤维光学互连器件和无源元件.基本试验和测量程序.第3-1部分:检查和测量.目视检查(IEC 61300-3-1-2005);德文版EN 61300-3-1:2005