QC/T 218-2017 in English

This document specifies the technical requirements for the combined switch assembly mounted on the steering column of vehicles. It covers aspects such as design, materials, performance, testing methods, and marking. The content includes requirements for electrical connections, mechanical strength, environmental resistance, and safety. The standard applies to the design and manufacturing of combined switches used in automotive steering columns. It provides guidelines for ensuring the reliability and durability of these components under various operating conditions. The document also outlines the procedures for inspection and testing to verify compliance with the specified requirements. This standard is intended for use by manufacturers, suppliers, and testing organizations involved in the production and evaluation of automotive electrical components.