DIN EN 4531-101 (2016-11)现行
Aerospace series - Connectors, optical, circular, single and multipin, coupled by triple start threaded ring - Flush contacts Part 101: Optical contact for EN 4641 multimode cable -55 øC to 125 øC - Product standard; German and English version EN 4531-101:2016
出版：German Institute for Standardisation (Deutsches Institut für Normung)
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