I.S. EN ISO 22826:2021
Current
The latest, up-to-date edition.
Destructive tests on welds in metallic materials - Hardness testing of narrow joints welded by laser and electron beam (Vickers and Knoop hardness tests) (ISO 22826:2005)
Hardcopy , PDF
English
21-03-2021
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.
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Foreword
Introduction
1 Scope
2 Normative references
3 General
4 Symbols and abbreviated terms
5 Preparation of test specimens
6 Test procedure
7 Test results
8 Test report
Annex A (informative) Selection of test force
Annex B (informative) Example of a test report format for type E hardness test
Annex C (informative) Example of a test report format for type R hardness test
Bibliography
This International Standard specifies the requirements for hardness testing of transverse sections of narrow laser and electron beam welded joints in metallic materials.
| Committee |
TC 44
|
| DocumentType |
Standard
|
| Pages |
34
|
| ProductNote |
The date of any NSAI previous adoption may not match the date of its original CEN/CENELEC document.
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| ISO 22826:2005 | Identical |
| EN ISO 22826:2021 | Identical |
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