ISO 19976-1:2019
Copper, lead and zinc sulfide concentrates — Determination of cadmium — Part 1: Flame atomic absorption spectrometric method
| Fecha edición: |
2019-07-19
En Vigor
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| Idiomas disponibles: | Inglés |
| Resumen: | This document specifies a flame atomic absorption spectrometric 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 0,30 %. |
| ICS: | 73.060.99 - Otros minerales metalíferos |
| CTN: | ISO/TC 183 - 54074 |
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Anulaciones Normas |










