多模光纤连接器用SC型光纤适配器（双工）.详细规范。第二版取消并取代1999年出版的第一版。它构成了技术修订，测量的模态条件与IEC 61300-1一致。本出版物封面上的QC编号是IEC电子元件质量评估体系（IECQ 910005XX0003）中的规范编号。

Fibre optic adaptor (duplex) type SC for multimode fibre connectors - detail specification. This second edition cancels and replaces the first edition published in 1999. It constitutes a technical revision and the modal condition for the measurement is harmonised with IEC 61300-1. The QC number that appears on the front cover of this publication is the specification number in the IEC Quality Assessment System for Electronic Components (IECQ 910005XX0003).