I.S. EN ISO 4491-4:2013
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
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METALLIC POWDERS - DETERMINATION OF OXYGEN CONTENT BY REDUCTION METHODS - PART 4: TOTAL OXYGEN BY REDUCTION-EXTRACTION (ISO 4491-4:2013)
Hardcopy , PDF
30-11-2019
English
01-01-2013
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
Introduction
1 Scope
2 Normative references
3 Principle
4 Apparatus and materials
5 Test portion
6 Procedure
7 Expression of results
8 Test report
Annex A (informative) - Examples of conditions of extraction
for selected metal powders
Describes a method for the determination of the total oxygen content of metallic powders by reduction-extraction at high temperature.
DevelopmentNote |
Supersedes I.S. EN 24491-4. (05/2013)
|
DocumentType |
Standard
|
Pages |
19
|
PublisherName |
National Standards Authority of Ireland
|
Status |
Withdrawn
|
SupersededBy | |
Supersedes |
Standards | Relationship |
ISO 4491-4:2013 | Identical |
EN ISO 4491-4:2013 | Identical |
ISO 4491-1:1989 | Metallic powders — Determination of oxygen content by reduction methods — Part 1: General guidelines |
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