GB/T 7739.15-2025 in English

This standard provides a method for the determination of platinum group elements in gold concentrate. It outlines procedures for chemical analysis, ensuring consistency and reliability in the measurement process. The method includes detailed steps for sample preparation, reagent usage, and analytical techniques. It specifies conditions under which the analysis should be conducted to achieve accurate results. The standard also addresses potential interferences and methods for their elimination. It defines the required precision and accuracy levels for the analytical results. The content is structured to guide analysts in performing the tests correctly and interpreting the outcomes effectively.