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EN 24491-2 : 1993

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

METALLIC POWDERS - DETERMINATION OF OXYGEN CONTENT BY REDUCTION METHODS - LOSS OF MASS ON HYDROGEN REDUCTION (HYDROGEN LOSS)

Superseded date

01-07-1999

Published date

12-01-2013

Cooperating organizations
National foreword
Foreword
Method
1 Scope
2 Normative references
3 Reagents and materials
4 Apparatus
5 Sampling
6 Procedure
7 Expression of results
8 Test report
Annexes
A (normative) Interpretation of results
ZA (normative) Normative references to international
    publications with their relevant European
    publications
Table
1 Reduction temperatures and times
Figure
1 Diagram of suitable test arrangement
National annexes
NA (informative) Committees responsible
NB (informative) Cross-reference

Specifies a method for the determination of the relative loss of mass which a metallic powder undergoes when heated in a stream of pure dry hydrogen under specified conditions. Coverage includes procedure, apparatus, and reagents and materials. Also includes detailed annexes.

Committee
CEN/CS M11
DocumentType
Standard
PublisherName
Comite Europeen de Normalisation
Status
Superseded
SupersededBy

Standards Relationship
DIN ISO 4491-2:1998-07 Identical
I.S. EN 24491-2:1994 Identical
NF EN 24491-2 : 1993 Identical
NEN ISO 4491-2 : 1993 Identical
UNI EN 24491-2 : 1993 Identical
NBN EN 24491-2 : 1993 Identical
BS EN 24491-2:1993 Identical
UNE-EN 24491-2:1993 Identical

ISO 4491-1:1989 Metallic powders — Determination of oxygen content by reduction methods — Part 1: General guidelines

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