GA/T 1402-2017 in English

This standard specifies the technical requirements for devices used to automatically measure the external dimensions of motor vehicles. It outlines the design, performance, and testing methods of such devices to ensure consistency and accuracy in measurement. The standard also includes guidelines for the calibration and maintenance of these devices. It covers the operational conditions and environmental factors that may affect the measurement process. Additionally, it defines the necessary safety measures and data processing procedures. The document provides a framework for the development and application of automatic measurement systems in the field of public safety.