JJF 1802-2020 in English

This document provides detailed requirements and procedures for the calibration of child dummy testing devices used in automotive collision tests. It outlines the necessary technical parameters, calibration methods, and verification processes to ensure the accuracy and reliability of these devices during testing. The scope includes definitions, reference standards, environmental conditions, and operational procedures relevant to the calibration process. Additionally, it specifies the requirements for equipment used in calibration, as well as the personnel qualifications and responsibilities involved. The document is structured to facilitate consistent application across different testing facilities and ensures that the calibration results are traceable and comparable. It also includes guidelines for the documentation and reporting of calibration results, ensuring transparency and repeatability in the calibration process.