NF C93-903-52*NF EN 61300-3-52:2014 纤维光学互连器件和无源元件 基本试验和测量程序 第3-52部分:检查和测量 导向孔和定位销固定变形、8度角PC矩形箍单模光纤用CD
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-52 : examinations and measurements - Guide hole and alignment pin deformation constant, CD for 8 degree angled PC rectangle ferrule, single mode fi