- -78%
AS ISO 19976.2:2020 Copper, lead and zinc sulfide concentrates - Determination of cadmium Acid digestion and inductively coupled plasma atomic emission spectrometric method
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Identically adopts ISO 19976 2:2019, specifies an acid digestion and inductively coupled plasma atomic emission spectrometric (ICP-AES) method for the determination of the mass fraction of cadmium in copper, lead and zinc sulfide concentrates.