GB/T 19215.4-2017 in English

This standard specifies the particular requirements for the auxiliary ends of cable trunking systems used in electrical installations. It outlines the design, testing, and performance criteria necessary to ensure the compatibility and safety of these components within electrical installation systems. The document provides detailed guidelines on material selection, dimensional tolerances, and mechanical properties to maintain consistency and reliability in the manufacturing and application of auxiliary ends. It also includes test methods and performance evaluation procedures to verify compliance with the specified requirements. The standard is structured to complement the general requirements outlined in other parts of the series, ensuring a comprehensive approach to the specification of cable trunking systems.