BS ISO 19976-2:2019

BS ISO 19976-2:2019 Copper, lead and zinc sulfide concentrates. Determination of cadmium. Acid digestion and inductively coupled plasma atomic emission spectrometric method

standard by British Standard / International Organization for Standardization, 07/23/2019

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Full Description

This document specifies an acid digestion and inductively coupled plasma atomic emissionspectrometric (ICP-AES) method for the determination of the mass fraction of cadmium in copper, leadand zinc sulfide concentrates as follows:

a) for copper sulfide concentrates, the method is applicable to the determination of mass fractions ofcadmium from 0,01 % to 0,30 %;
b) for lead sulfide concentrates, the method is applicable to the determination of mass fractions ofcadmium from 0,01 % to 0,30 %;
c) for zinc sulfide concentrates, the method is applicable to the determination of mass fractions ofcadmium from 0,05 % to 1,00 %.

Cross References:
ISO Guide 35
ISO 8466-2
ISO 648
ISO 12743
ISO 9599
ISO 385
ISO 4787
ISO 1042
ISO 3696


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