This document specifies a method for the determination of silver in jewellery and precious metals using potentiometric titration with sodium chloride or potassium chloride. The method is applicable to both qualitative and quantitative analysis, providing accurate results for samples containing silver within specified concentration ranges. It outlines the necessary equipment, reagents, and procedures for conducting the analysis, including sample preparation, calibration, and data interpretation. This standard aims to ensure consistent and reliable measurement of silver content across different laboratories.
*** Please note: This description may not be accurate, please refer to the official documentation.