มอก. 3361-2565

Scope (English)

This standard indicated the step for optimizing XRF routine testing methods used in the analysis of high alloy steel by comparative techniques This method is used to analyze test specimens encased or made with a diameter not less than 25 mm and have carbon content that is not over the limit of 0.3% and other chemical components not more than 0.2%. Specified introduction, scope, reference, principle, reagent, equipment, safety and cautions, sampling, preparing the last sample pieces, test method, calibration, process control statistical variables comparative technique method, and test report