IEC 61169-26:2013是一项分规范（SS），它为TNCA系列射频同轴连接器的详细规范（DS）的编制提供了信息和规则，TNCA系列射频同轴连接器的特性阻抗为50欧姆，螺纹耦合和工作频率限制高达18 GHz，用于无线、通信、仪器、天线、测试和测量、雷达和其他领域，使用射频电缆或微条连接。它还规定了2级通用连接器的配合面尺寸、0级标准测试连接器的尺寸细节、计量信息和从IEC 61169-1中选择的测试，适用于与TNCA系列连接器相关的所有详细规范。

IEC 61169-26:2013 is a sectional specification (SS), it provides information and rules for the preparation of detail specifications (DS) for TNCA series RF coaxial connectors, with characteristic impedance of 50 Ohms, with threaded coupling and operating frequency limit up to 18 GHz, used in wireless, communication, instrument, antenna, test and measurements, radar, and other fields, connecting with RF cables or micro-strips. It also prescribes mating face dimensions for general connectors-grade 2, dimensional details of standard test connectors-grade 0, gauging information and tests selected from IEC 61169-1, applicable to all detail specifications relating to TNCA series connectors.