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ISO 19976-2:2019 (R2025)

Copper, lead and zinc sulfide concentrates — Determination of cadmium
Part 2: Acid digestion and inductively coupled plasma atomic emission spectrometric method

Summary

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

Notes

90.60 : Clôture de l'examen

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 07/19/2019
Confirmation Date 03/19/2025
Edition 1
Page Count 12
EAN ---
ISBN ---
Weight (in grams) ---
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