JJF 1611-2017 in English

This standard provides detailed guidelines for the calibration of dynamic roof instruments. It outlines the procedures, conditions, and requirements necessary to ensure the accuracy and reliability of such instruments. The document specifies the methods for verifying the performance of these devices, including the setup of calibration environments and the execution of tests. It also defines the criteria for evaluating the results of calibration processes. The standard aims to establish a consistent approach for calibration activities, facilitating the comparison of results across different laboratories and ensuring the quality of measurements. It covers aspects such as reference standards, measurement uncertainty, and documentation requirements. The content is structured to support both calibration personnel and users in maintaining the integrity and precision of dynamic roof instruments.