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CEN
EN 24947:1991

EN 24947:1991

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Steel and cast iron - Determination of vanadium content - Potentiometric titration method (ISO 4947:1986)

Superseded date

19-03-2022

Published date

30-01-1991

Publisher

Comite Europeen de Normalisation

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Superseded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
SN EN 24947 : 1991 Identical
UNE 36323-1:1992 Identical
NBN EN 24947 : 1992 Identical
UNI 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

UNI CEN/TR 10261 : 2008 IRON AND STEEL - REVIEW OF AVAILABLE METHODS OF CHEMICAL ANALYSIS
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

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