ISO 10258:1994

Copper sulfide concentrates -- Determination of copper content -- Titrimetric methods
Autor: ISO
Código ICS: 73.060.99
No Vigente
$143.990

Alcance

Specifies two titrimetric methods for the determination of the copper content of copper sulfide concentrates in the range 15 % (m/m) to 50 % (m/m), titrating free iodine isolated by reaction between iodide ions and copper(II) ions with sodium thiosulfate using soluble starch as the indicator after separation (method 1) or without separation (method 2) of copper from interfering elements.

Especificaciones de la Norma
Fecha de Publicación 16/06/1994
Título Secundario Concentrés de sulfure de cuivre -- Dosage du cuivre -- Méthodes titrimétriques
Páginas Técnicas 17
Idioma Inglés