IEC 61300-3-27-1997
纤维光学互连器件和无源元件 基本试验和测量程序 第3-27部分:检查和测量 多芯连接器插头的孔位测量
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-27: Examinations and measurements - Measurement method for the hole location of a multiway connector plug