DIN EN 4531-001-2017 航空航天系列.带三重起动螺纹环联接的单及多芯圆形光连接器.第001部分:技术规范;德文和英文版本EN 4531-001-2017
Aerospace series - Connectors, optical, circular, single and multipin, coupled by triple start threaded ring - Flush contacts - Part 001: Technical specification; German and English version EN 4531-001:2017