Training Section, Policy and Strategy Department arranged a training under the topic “The Calibration of Infrared Radiation Thermometer” gave a lecture by Dr. Narudom NOULKHOW and Dr. Thada KEAWPRASERT, Metrologist from Temperature Laboratory, Thermometry Metrology Department to participants from both government and industrial sectors. The objective was to enhance the participants to understand the principles of the radiation thermometer and can adjust the value of the coefficient of radiation in the IR Thermometer calibration process. The function was held at the Administration building, NIMT, Pathum Thani province.