Active standard | Published: 19/07/2019

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
(Concentrés de sulfure de cuivre, de plomb et de zinc — Dosage du cadmium — Partie 2: Méthode par digestion acide et spectroscopie d’émission atomique a plasma a couplage inductif)

Available languages: English

Available design: electronic design (pdf), Print design

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Detail information

Designation: ISO 19976-2:2019

Publication date: 19/07/2019

Pages: 12

Country: International technical standard

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Description / Abstract: 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 %.

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