IEC 61291-2 Ed. 5.0 b:2023

Optical amplifiers – Part 2: Single channel applications – Performance specification template
standard by International Electrotechnical Commission, 02/01/2023

IEC 61987-31 Ed. 1.0 b:2022

Industrial-process measurement and control – Data structures and elements in process equipment catalogues – Part 31: Lists of Properties (LOPs) of infrastructure devices for electronic data exchange – Generic structures
standard by International Electrotechnical Commission, 12/01/2022

IEC 62148-22 Ed. 1.0 b:2023

Fibre optic active components and devices – Package and interface standards – Part 22: 25 Gbit/s directly modulated laser packages with temperature control unit
standard by International Electrotechnical Commission, 02/01/2023