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ISO 10258:2018
Copper sulfide concentrates - Determination of copper content - Titrimetric methods
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.
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International Organization for Standardization [iso]
International Organization for Standardization [iso]