This method is suitable for analyzing 5-70% rhodium in platinum-rhodium alloy.
GB/T 1485-1979 history
1979GB/T 1485-1979 Method for chemical analysis of platinum-rhodium alloys
GB/T 1485-1979 Method for chemical analysis of platinum-rhodium alloys was changed to YS/T 561-2006 Chemical analysis method of platinum-rhodium alloy.