DIN EN 61300-3-53 (2015-09)现行
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) (iec 61300-3-53:2015)
出版：Verband Deutscher Elektrotechniker
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