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ISO 10258:1994

Copper sulfide concentrates — Determination of copper content — Titrimetric methods

Jun 16, 1994
95.99 Withdrawal of Standard   Jun 15, 2015

General information

95.99     Jun 15, 2015

ISO

ISO/TC 183

International Standard

73.060.99  

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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WITHDRAWN
ISO 10258:1994
95.99 Withdrawal of Standard
Jun 15, 2015

REVISED BY

WITHDRAWN
ISO 10258:2015

National adoptions

SSH ISO 10258:2009  
DPS

Copper sulfide concentrates — Determination of copper content — Titrimetric methods

95.99 Withdrawal of Standard

DPS/KT 133 more