标准摘要
[中文适用范围]： IEC 61300-3-46:2025为用于IEC 61754系列中规定的连接器的矩形套管的引导销孔和光纤孔直径的测量提供了标准。本第二版取消并替换了2011年发布的首版。本版为技术修订版。与前一版相比，本版包含以下重大技术变更：a) 增加了光纤孔测量；b) 增加了力 gauge 方法；c) 增加了附录A关于温度依赖性的内容。 [外文原描述]： IEC 61300-3-46:2025 provides a standard for the measurement of guide pin bore and fibre bore diameters for rectangular ferrules used in connectors specified in the IEC 61754 series. This second edition cancels and replaces the first edition published in 2011. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) addition of fibre bore measurement; b) addition of force gauge method; c) addition of Annex A on temperature dependence.
英文名称Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-46: Examinations and measurements - Bore diameter in rectangular ferrules