ISO 10258:1994
Withdrawn
View Superseded by
Copper sulfide concentrates — Determination of copper content — Titrimetric methods
Hardcopy , PDF
English, French
06-16-1994
04-09-2025
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.
| Committee |
ISO/TC 183
|
| DocumentType |
Standard
|
| Pages |
17
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| AS 2917.1-1994 | Identical |
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