EN 61300-3-15-2007 光纖互連器件和無源器件.基本試驗和測量程序.第3-15部分:檢查和測量.凸形拋光金屬環端面的圓頂偏心度
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-15: Examinations and measurements - Dome eccentricity of a convex polished ferrule endface