Recommendation ITU-T G.650.2 contains definitions of the statistical and non-linear parameters of single-mode fibre and cable. It also contains both reference test methods and alternative test methods for characterizing these parameters.
ITU-T G.650.2-2015 Referenced Document
ITU-T G.650.1 Definitions and test methods for linear, deterministic attributes of single-mode fibre and cable*， 2020-10-01 Update
ITU-T G.651.1 Characteristics of a 50/125 μm multimode graded index optical fibre cable for the optical access network (Study Group 15)*， 2018-11-01 Update
ITU-T G.652 Characteristics of a single-mode optical fibre and cable (Study Group 15)*， 2016-11-01 Update
ITU-T G.653 Characteristics of a dispersion-shifted, single-mode optical fibre and cable (Study Group 15)
ITU-T G.654 Characteristics of a cut-off shifted single-mode optical fibre and cable*， 2020-03-01 Update
ITU-T G.655 Characteristics of a non-zero dispersion-shifted single-mode optical fibre and cable (Study Group 15)*， 2024-04-20 Update
ITU-T G.656 Characteristics of a fibre and cable with non-zero dispersion for wideband optical transport (Study Group 15)
ITU-T G.657 Characteristics of a bending-loss insensitive single-mode optical fibre and cable for the access network (Study Group 15)*， 2016-11-01 Update
ITU-T G.663 Application-related aspects of optical amplifier devices and subsystems (Study Group 15)
ITU-T G.666 (Pre-Published) Characteristics of PMD compensators and PMD compensating receivers
ITU-T G.671 Transmission characteristics of optical components and subsystems*， 2019-08-01 Update
ITU-T G.650.2-2015 history
2015ITU-T G.650.2-2015 Definitions and test methods for statistical and non-linear related attributes of single-mode fibre and cable (Study Group 15)