IEC 61169-68:2022是一个分段规范（SS），为TRK系列卡口耦合三轴连接器的详细规范（DS）的准备提供了信息和规则。TRK系列卡口耦合三轴连接器具有连接和分离快速、可靠性高、体积小、盐特性好、四极化防止误配等优点。，可以连接到对称双绞线电缆或三轴电缆上。 本文件指出了在编写详细规范时需要考虑的推荐性能特征，并涵盖了M和H评估级别的测试时间表和检查要求。

IEC 61169-68:2022 which is a sectional specification (SS), provides information and rules for the preparation of detail specifications (DS) for series TRK bayonet coupling triaxial connectors. The series TRK bayonet coupling triaxial connectors having the advantages of quick connection and separation, high reliability, small size, good salt characteristics, four polarizations to prevent error-mate etc., can be connected to symmetrically twisted pair cables or triaxial cables.
This document indicates 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.