IEC 61300-3-53 Ed. 2.0 b Cor.1:2023 Corrigendum 1 to Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-53: Examinations and measurements - Encircled angular flux (EAF) measurement method based on two-dimensional far field data from step index multimode waveguide (including fibre)

Amendment by International Electrotechnical Commission, 06/01/2023