IEC 61169-70:2024是一个分段规范（SS），提供了用于编制HD-BNC系列射频同轴连接器的详细规范（DS）以及预计空白详细规范的信息和规则。特性阻抗为75的HD-BNC系列连接器？与微波、电信、无线等领域的射频电缆或微带一起使用。工作频率限制高达18 GHz。 它还规定了通用连接器的配合面尺寸、选自IEC 61169-1的测量信息和测试，适用于与HD-BNC系列RF连接器相关的所有详细规范。 本规范指出了在编写详细规范时要考虑的推荐性能特征，并涵盖了M和H评估级别的测试计划和检查要求。

IEC 61169-70:2024, which is a sectional specification (SS), provides information and rules for the preparation of detail specifications (DS) of HD-BNC series RF coaxial connectors together with the pro forma blank detail specification. HD-BNC series connectors with characteristic impedance of 75？are used with RF cables or micro-strips in microwave, telecommunication, wireless and other fields. The operating frequency limit is up to 18 GHz.
It also prescribes mating face dimensions for general purpose connectors, gauging information and tests selected from IEC 61169-1, applicable to all detail specifications relating to series HD-BNC RF connectors.
This specification indicates the recommended performance characteristics to be considered when writing a detail specification and it covers test schedules and inspection requirements for assessment levels M and H.