ISO 10378:2016
2016-02
Indisponible en français
ISO 10378:2016
Résumé
ISO 10378:2016 specifies a fire assay gravimetric and flame atomic absorption spectrometric method for the determination of the mass fraction of gold and silver in copper, lead, and zinc sulfide concentrates as follows.
- Copper concentrates
The method is applicable to the determination of mass fractions of gold from 0,5 g/t to 300 g/t and of mass fractions of silver from 25 g/t to 1 500 g/t in copper sulfide concentrates containing mass fractions of copper from 15 % to 60 %.
- Lead concentrates
The method is applicable to the determination of mass fractions of gold from 0,1 g/t to 25 g/t and of mass fractions of silver from 200 g/t to 3 500 g/t in lead sulfide concentrates containing mass fractions of lead from 10 % to 80 %.
- Zinc concentrates
The method is applicable to the determination of mass fractions of gold from 0,1 g/t to 12 g/t and of mass fractions of silver from 10 g/t to 800 g/t in zinc sulfide concentrates containing mass fractions of zinc up to 60 %.
Informations générales
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État actuel: PubliéeDate de publication: 2016-02Stade: Norme internationale confirmée [90.93]
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Edition: 3
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Comité technique :ISO/TC 183ICS :73.060.99
- RSS mises à jour
Cycle de vie
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Précédemment
AnnuléeISO 10378:2005
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Actuellement
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