This part of GB/T 3884 specifies the methods for the determination of copper content in copper concentrates: long iodometric method (method 1) and short iodometric method (method 2), hereinafter referred to as method 1 and method 2. This part applies to copper Determination of copper content in concentrate, measurement range: 13.00%~50.00%,
GB/T 3884.1-2012 history
2012GB/T 3884.1-2012 Methods for chemical analysis of copper concentrates.Part 1:Determination of copper content.Iodine titration method
2000GB/T 3884.1-2000 Methods for chemical analysis of copper concentrates. Determination of copper content