Calibration of optical time-domain reflectometers (OTDR) - Part 2: OTDR for multimode fibres (IEC 61746-2:2010); German version EN 61746-2:2011— 47 стр.
Optical amplifiers - Part 4: Multichannel applications - Performance specification template (IEC 61291-4:2011); German version EN 61291-4:2012— 14 стр.
Fibre optic active components and devices - Test and measurement procedures - Part 2: ATM-PON transceivers (IEC 62150-2:2010); German version EN 62150-2:2011— 22 стр.
Optical circuit boards - Basic test and measurement procedures - Part 2: General guidance for definition of measurement conditions for optical characteristics of optical circuit boards (IEC 62496-2:2017); German version EN 62496-2:2017— 42 стр.