This standard specifies the measurement method for lead content in antimony trioxide. This standard applies to the determination of lead content in antimony trioxide. Measuring range: 0.010% to 0.40%.
GB/T 3254.3-1998 history
2008GB/T 3253.3-2008 Methods for chemical analysis of antimony and antimony trioxide.Determination of lead content.Flame atomic absorption spectrophotometric method
1998GB/T 3254.3-1998 Antimony trioxide--Determination of lead content
GB/T 3254.3-1998 Antimony trioxide--Determination of lead content was changed to GB/T 3253.3-2008 Methods for chemical analysis of antimony and antimony trioxide.Determination of lead content.Flame atomic absorption spectrophotometric method.