Basic specification for optical amplifier test methods - Part 5-3: Test methods for reflectance parameters - Reflectance tolerance test method using electrical spectrum analyzer— 21 стр.
Safety of laser products - Part 12: Safety of free space optical communication systems used for transmission of information (IEC 60825-12:2019) (english version)
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)
Optical amplifiers - Test methods - Part 1-1: Power and gain parameters - Optical spectrum analyzer method (IEC 86C/1563/CD:2018); Text in German and English
Optical amplifiers - Part 5-2: Qualification specifications - Reliability qualification for optical fibre amplifiers (IEC 61291-5-2:2017); German version EN 61291-5-2:2017— 23 стр.