General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Status
2006-10
Latest
GB/T 2468.2-1996
Scope
This standard specifies the oscillographic polarographic method for the determination of zinc content. This standard applies to the determination of zinc content greater than 0.005% to 1% in pyrite and sulfur concentrate products.
GB/T 2468.2-1996 history
1996GB/T 2468.2-1996 Pyrites and concentrate--Determination of zinc content--Part 2: Oscilloscopic polarography method