This part of IEC 61755 defines certain dimensional limits of an angled PC rectangular polyphenylene sulphide (PPS) ferrule optical interface in order to meet specific requirements for fibre-to-fibre interconnection. Ferrules made from the material specified in this standard are suitable for use in categories C@ U@ E@ and O as defined in IEC 61753-1. Ferrule interface dimensions and features are contained in the IEC 61754 series@ which deals with fibre optic connector interfaces.
IEC 61755-3-31:2015 history
2015IEC 61755-3-31:2015 Fibre optic interconnecting devices and passive components - Connector optical interfaces - Part 3-31: Connector parameters of non-dispersion shifted single mode physically contacting fibres - Angled