ISO 4946:1984
Withdrawn
View Superseded by
Steel and cast iron — Determination of copper content — 2,2'-Diquinolyl spectrophotometric method
Hardcopy , PDF
English, French
12-01-1984
04-09-2025
This method is applicable to copper contents between 0.02 % (m/m) and 5 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests. Annex B includes the graphical representation of precision data.
| Committee |
ISO/TC 17/SC 1
|
| DocumentType |
Standard
|
| Pages |
6
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| AS 1050.17-1988 | Identical |
| UNE 36329-2:1991 | Identical |
| BS 6200-3.12.2:1985 | Identical |
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