This standard specifies the determination method of zinc content in zinc concentrate. This standard applies to the determination of zinc content in zinc concentrate. Measuring range: 30.00% to 60.00%.
GB/T 8151.1-2000 history
2012GB/T 8151.1-2012 Methods for chemical analysis of zinc concentrates.Part 1:Determination of zinc content.Precipitate separation-Na<下标2>EDTA titrimetric method and extractive separatioh-Na<下标2> EDTA titrimetric method
2000GB/T 8151.1-2000 Methods for chemical analysis of zinc concentrates -Determination of zinc content
1987GB/T 8151.1-1987 Methods for chemical analysis of zinc concentrates The Na2 EDTA titrimetric method for the determination of zinc content