Optical fibre amplifiers - Basic specification - Part 2-2: Test methods for power parameters; electrical spectrum analyzer (IEC 61290-2-2:1998); German version EN 61290-2-2:1998— 8 стр.
Connectors for optical fibres and cables - Part 19-3: Fibre optic adaptor (duplex) type SC for multimode fibre connectors - Detail specification (IEC 86B/2401/CDV:2006)
