I.S. EN ISO 4491-2:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 2: LOSS OF MASS ON HYDROGEN REDUCTION (HYDROGEN LOSS)
Hardcopy , PDF
27-04-2023
English
01-01-1999
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
Foreword
1 Scope
2 Normative references
3 Reagents and materials
4 Apparatus
5 Sampling
6 Procedure
7 Calculation and expression of test results
8 Test report
Annex A (normative) Interpretation of results
Annex ZA (normative) Normative references to international
publications with their relevant
European publications
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