JJF 1561-2016 in English

The document provides detailed requirements and procedures for the calibration of gear measurement centers. It outlines the technical parameters that need to be verified, the methods for conducting calibration, and the conditions under which calibration should be performed. The content covers the preparation of equipment, the calibration process, data recording, and the evaluation of calibration results. It also includes specifications for the accuracy and traceability of measurements, ensuring consistency and reliability in the calibration process. This document serves as a reference for personnel involved in the calibration of gear measurement centers, helping to maintain the quality and precision of measurement results. The information presented is intended to support the proper use and maintenance of gear measurement centers in various industrial and technical applications.