
Fibre Optic Interconnecting Devices And Passive Components - Basic Test And Measurement Procedures - Part 3-25: Examinations And Measurements - Concentricity Of Non-angled Ferrules And Non-angled Ferrules With Fibre Installed (iec 61300-3-25:2016)
出版:German Institute for Standardisation (Deutsches Institut für Normung)

专家解读视频