Fibre optic interconnecting devices and passive components - Performance standard - Part 071-02: Non-connectorized single-mode fibre optic 1 ¿ 2 and 2 ¿ 2 spatial switches for category C - Controlled environments (IEC 61753-071-02:2020); German version EN IEC 61753-071-02:2020
纤维光学互连器件和无源元件.性能标准.第071-02部分:C类非连接单模纤维光学1?2和2?2空间开关.受控环境(IEC 61753-071-02-2020);德文版EN IEC 61753-071-02:2020