This part of GB/T 3884 specifies the determination method of lead content in copper concentrate. This section applies to the determination of lead content in copper concentrate. Measuring range: Pb>5.00%~13.00%.
GB/T 3884.7-2012 history
2012GB/T 3884.7-2012 Methods for chemical analysis of copper concentrates.Part 7:Determination of lead content.Na2EDTA titration method
2000GB/T 3884.7-2000 Methods for chemical analysis of copper concentrates Determination of lead content