EN 24947:1991
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Steel and cast iron - Determination of vanadium content - Potentiometric titration method (ISO 4947:1986)
30-01-1991
19-03-2022
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
This method is applicable to vanadium contents between 0.04 % (m/m) and 2 % (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 |
CEN/TC 459/SC 2
|
| DevelopmentNote |
Also numbered as BS 6200-3.34.1(1987) and ISO 4947 (09/2005)
|
| DocumentType |
Standard
|
| PublisherName |
Comite Europeen de Normalisation
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NS ISO 4947 : 1ED 1991 | Identical |
| NF EN 24947 : 1991 | Identical |
| NBN EN 24947 : 1992 | Identical |
| NEN ISO 4947 : 1991 | Identical |
| PN EN 24947 : 2000 | Identical |
| I.S. EN 24947:1991 | Identical |
| DIN EN 24947:1992-11 | Identical |
| UNE 36323-1:1992 | Identical |
| CEN/TR 10261:2013 | Iron and steel - European standards for the determination of chemical composition |
| PD CEN/TR 10261:2013 | Iron and steel. European standards for the determination of chemical composition |
| ISO 377:2017 | Steel and steel products — Location and preparation of samples and test pieces for mechanical testing |