纤维光学互连器件和无源器件 基本试验和测量程序 第3-26部分:检查和测量 光纤和插针轴线间的角偏差的测量
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 3-26: Examinations and measurements - Measurement of the angular misalignment between fibre and ferrule axes