BS EN 4645-002:2009 航空航天系列.带可移除调整衬套固定器、自锁紧1.25mm直径套圈、螺纹环连接的、单点和多触点、圆形光学连接器.性能和接触点布置规范
Aerospace series - Connectors, optical, circular, single and multipin, coupled by threaded ring, self-locking 1,25 mm diameter ferrule with removable alignment sleeve holder - Specification of performance and contact arrangements