This standard specifies the method for the determination of bismuth content in tin. This standard applies to the determination of bismuth content in tin. Measuring range: 0.001 0% ~ 0.080%.
GB/T 3260.3-2000 history
2013GB/T 3260.2-2013 Methods for chemical analysis of tin.Part 2:Determination of iron content.1,10-phenanthroline photometric method
2000GB/T 3260.2-2000 Methods for chemical analysis of tin Determination of iron content
1982GB/T 3260.2-1982 Chemical analysis of tin--The o-phenanthroline photometric method for determination of iron