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Status : Active
Standard Type : Main
Document No : ISO 10258:2018
Document Year : 2018
Pages : 20
Edition : 3
Section Volume : Copper, lead, zinc and nickel ores and concentrates (ISO/TC 183.)
ISO 10258:2018 specifies two titrimetric methods for the determination of the copper content of copper sulfide concentrates in the range 15 % (m/m) to 50 % (m/m), using sodium thiosulfate after separation (method 1) or without separation (method 2) of copper from interfering elements.