NF EN ISO 4491-3 : 2006
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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METALLIC POWDERS - DETERMINATION OF OXYGEN CONTENT BY REDUCTION METHODS - PART 3: HYDROGEN-REDUCIBLE OXYGEN
Published date
12-01-2013
Publisher
Superseded date
11-12-2025
Superseded by
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Foreword
Introduction
1 Scope
2 Normative references
3 Principle
4 Reagents
5 Apparatus
6 Sampling
7 Procedure
8 Calculation and expression of test results
9 Test report
Specifies a method for the determination of the hydrogen-reducible oxygen content of metallic powders containing 0,05% (m/m) to 3% (m/m) oxygen.
| DevelopmentNote |
Indice de classement: A95-181-3 PR NF EN ISO 4491-3 December 2005 (12/2005) Supersedes NF ISO 4491-3 (09/2006)
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| DocumentType |
Standard
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| PublisherName |
Association Francaise de Normalisation
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| Status |
Superseded
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| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| EN ISO 4491-3:2006 | Identical |
| I.S. EN ISO 4491-3:2006 | Identical |
| NEN EN ISO 4491-3 : 2006 | Identical |
| DIN EN ISO 4491-3:2006-06 | Identical |
| BS EN ISO 4491-3:2006 | Identical |
| ISO 4491-3:1997 | Identical |
| NS EN ISO 4491-3 : 1ED 2006 | Identical |
| NBN EN ISO 4491-3 : 2006 | Identical |
| UNE-EN ISO 4491-3:2007 | Identical |
| ISO 4491-1:1989 | Metallic powders — Determination of oxygen content by reduction methods — Part 1: General guidelines |
| ISO 760:1978 | Determination of water — Karl Fischer method (General method) |
Summarise
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