BS EN 61300-3-23:1998 光纖互連裝置和無源元件.基本試驗和測量規程.檢查和測量.纖維與金屬箍末端的相對位置
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Examinations and measurements - Examination and measurements - Fibre position relative to ferrule endface