NF C93-903-37*NF EN 61300-3-37:2005 纤维光学互连器件和无源元件 基本试验和测量规程 第3-37部分:检查和测量 磨角光学纤维的端面角
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-37 : examinations and measurements - Endface angle of angle-polished optical fibres