JJF 1629-2017 in English

This standard provides detailed guidelines for the calibration of soldering iron thermometers. It outlines the procedures, equipment requirements, and measurement techniques necessary to ensure accurate and consistent temperature readings. The document specifies the conditions under which calibrations should be performed, including environmental factors and reference standards. It also includes requirements for traceability and documentation to support the calibration process. The standard aims to establish uniformity in calibration practices across relevant industries and laboratories. It covers the preparation of calibration equipment, the execution of calibration tests, and the evaluation of measurement uncertainties. Additionally, it defines the criteria for determining the performance and accuracy of soldering iron thermometers during calibration.