DIN EN 61300-3-27:1998
光纤互联设备和无源元件.基本试验和测量程序.第3部分第27节:检验和测量:多路连接器插头的孔定位测量方法 (IEC 61300-3-27:1997); 德文版本 EN 61300-3-27:1997
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 (IEC 61300-3-27:1997); German version EN 6