标准摘要
[中文适用范围]： IEC 61754-4:2021+AMD1:2026 CSV 规定了 SC 系列连接器的标准接口尺寸。本第三版废止并取代 2013 年发布的第二版，属于技术性修订。与前一版本相比，本版主要技术变更包括： - 新增压接端头压力测试方法 IEC 61300-3-22； - 新增附录 A（资料性），规定用于测试已安装适配器强度的切口尺寸要求。 [外文原描述]： IEC 61754-4:2021+AMD1:2026 CSV specifies the standard interface dimensions for type SC family of connectors. This third edition cancels and replaces the second edition published in 2013 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - the test method IEC 61300-3-22 for the compression force of the ferrule was added; - Annex A (informative) with cut out dimension requirements for testing the strength of mounted adaptors was added.
英文名称Fibre optic interconnecting devices and passive components - Fibre optic connector interfaces - Part 4: Type SC connector family