This method is suitable for the determination of silver content in crude silver. The determination range (mass fraction) is 40.00%~99.90%. This method will not be applicable when the sample contains platinum group elements such as platinum, palladium, ruthenium, rhodium, iridium and osmium.
YS/T 955.1-2014 history
2014YS/T 955.1-2014 Methods for chemical analysis of crude silver.Part 1: Determination of silver content.Fire assay method