BS EN 61755-3-31:2015
纤维光学互连器件和无源元件. 连接器光学接口. 非色散位移单模物理接触纤维的连接参数. 倾斜的聚苯硫醚矩形箍
Fibre optic interconnecting devices and passive components. Connector optical interfaces. Connector parameters of non-dispersion shifted single mode physically contacting fibres. Angled polyphenylene sulphide rectangular ferrules