This standard specifies the requirements, test methods, inspection rules, packaging, transportation and quality forecast sheets for zinc anode slime. This standard applies to the mud that is adsorbed on the anode or sinks to the bottom of the tank during electrolysis in the hydrometallurgical zinc smelting process. The main component is manganese dioxide.
YS/T 993-2014 Referenced Document
GB/T 1507 Manganese Ores. Determination of active oxygen content. Potassium dichromate titrimetric method
GB/T 8151.20 Methods for chemical analysis of zinc concentrates.Part 20:Determination of copper,lead,iron,arsenic,cadmium antimony,calcium,magnesium contents.Inductively coupled plasma atomic emission spectrometry
GB/T 8152.2 Methods for chemical analysis of lead concentrates. Determination of lead content. Back titration of EDTA after precipitation of lead sulfate
GB/T 8152.4 Methods for chemical analysis of lead concentrates. Determination of zinc content. EDTA titration method
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
YS/T 87 Methods for sampling copper and lead anode slime*， 2021-12-02 Update