GB/T 21152-2018 in English

This standard specifies the performance requirements and test methods for braking systems of wheeled or high-speed rubber-track earth-moving machinery. It covers various aspects including braking efficiency, stability during braking, and the reliability of the braking system under different operating conditions. The standard provides detailed procedures for conducting tests to evaluate the braking performance, ensuring that the machinery meets safety and operational requirements. It applies to a range of earth-moving machines designed for use in construction, mining, and other industrial applications. The content includes definitions, test equipment, test procedures, and criteria for assessing the results. This document is intended to be used by manufacturers, testing authorities, and other stakeholders involved in the design, production, and evaluation of braking systems for earth-moving machinery.