SSH ISO 10258:2009

Copper sulfide concentrates — Determination of copper content — Titrimetric methods

95.99 Withdrawal of Standard Oct 5, 2016

General information

Current stage: 95.99 Effective date: Oct 5, 2016

Originator: DPS

Owner: DPS/KT 133

Type: International Standard

ICS: 73.060.99

Scope

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.

Life cycle

NOW

WITHDRAWN
SSH ISO 10258:2009
95.99 Withdrawal of Standard
Oct 5, 2016

Related project

Adopted from ISO 10258:1994

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