Reference number
ISO 19976-2:2019
International Standard
ISO 19976-2:2019
Copper, lead and zinc sulfide concentrates — Determination of cadmium — Part 2: Acid digestion and inductively coupled plasma atomic emission spectrometric method
Edition 1
2019-07
Preview
ISO 19976-2:2019
69334
Indisponible en français
Publiée (Edition 1, 2019)

ISO 19976-2:2019

ISO 19976-2:2019
69334
Langue
Format
CHF 63
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Résumé

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 %.

Informations générales

  •  : Publiée
     : 2019-07
    : Norme internationale en cours d'examen systématique [90.20]
  •  : 1
  • ISO/TC 183
    73.060.99 
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