DIN EN 61755-3-7-2009
光纤互连器件和无源元件.光纤连接器光学接口.第3-7部分:金属钛作为单模光纤纤维环绕材料的直径2.5 mm和1.25 mm圆柱PC合成物金属套圈(IEC 61755-3-7-2009).德文版本EN 61755-3-7-2009
Fibre optic interconnecting devices and passive components - Fibre optic connector optical interfaces - Part 3-7: Optical interface, 2,5 mm and 1,25 mm diameter cylindrical PC composite ferrule using titanium as fibre surrounding material, single mode fib