DIN IEC 61300-3-25 (2010-01)被替代
Fibre optic interconnecting devices and passive components - Basic test and measurement procedures Part 3-25: Examinations and measurements - Concentricity of the ferrules and ferrules with fibre installed (IEC 86B/2933/CD:2009)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
