YS/T 1120.3-2016 in English

This standard outlines the procedures for the chemical analysis of gold-tin alloys, specifically focusing on the determination of iron, copper, silver, lead, palladium, cadmium, and zinc. It utilizes inductively coupled plasma atomic emission spectroscopy as the analytical method. The standard provides detailed guidelines on sample preparation, instrument calibration, and data interpretation to ensure consistent and accurate results. It establishes the necessary conditions and parameters for conducting the analysis effectively. The methodology described is intended to support the quality control and assurance processes within the industry. The standard also includes information on the applicability of the method and the expected precision of the measurements.