I.S. EN 24947:1991
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
STEEL AND CAST IRON - DETERMINATION OF VANADIUM CONTENT - POTENTIOMETRIC TITRATION METHOD
Hardcopy , PDF
01-31-2021
English
01-01-1991
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Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
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Foreword
1 Scope and field of application
2 Reference
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
8 Expression of results
9 Test report
Annex A Additional information on the international
co-operative tests
Annex B Graphic presentation of precision data
Defines a potentiometric titration method for the determination of vanadium in steel and cast iron.
| DocumentType |
Standard
|
| Pages |
15
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| ISO 4947:1986 | Identical |
| EN 24947:1991 | Identical |
| ISO 377:2017 | Steel and steel products — Location and preparation of samples and test pieces for mechanical testing |
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