BS EN 61755-3-9. Fibre optic interconnecting devices and passive components. Fibre optic connector optical interfaces. Part 3-9. Optical interface, 2,5 mm and 1,25 mm diameter cylindrical PC ferrule for reference connector, single mode fibre
Connector sets and interconnect components to be used in optical fibre communication systems. Product specifications-LSH-APC simplex terminated on IEC 60793-2-50 category B1.1 and B1.3 singlemode fibre, with full zirconia ferrule category U