This standard specifies the method for determination of copper content in copper and copper products. This standard is applicable to the determination of copper content in copper and copper products. The measurement range is: 99.00% ~ 99.98%. Among them, the range of copper content determined by ICP-AES complementary method is 0.002% to 0.050%.
SN/T 1863-2007 Referenced Document
GB/T 602 Chemical reagent--Preparations of standard solutions for impurity
GB/T 6682 Water for analytical laboratory use.Specification and test methods*, 2008-05-15 Update
SN/T 1863-2007 history
2007SN/T 1863-2007 Determination of copper content in copper and copper products.Fast electrolysis and ICP-AES revisal method