QC/T 1033-2016 in English

This document specifies the technical requirements and bench test methods for external self-adjusting devices used in air brake systems. It covers aspects such as design, performance, and testing procedures to ensure the proper function and reliability of these devices. The scope includes definitions, materials, dimensional tolerances, and operational parameters. Detailed test methods are provided to evaluate the performance under various conditions. The document aims to provide a standardized approach for the development, production, and testing of external self-adjusting devices. It is applicable to manufacturers, testing institutions, and users involved in the design and application of air brake systems. The content includes general requirements, test conditions, and procedures for verification and validation.