I.S. EN ISO 4545-1:2018
Superseded
View Superseded by
METALLIC MATERIALS - KNOOP HARDNESS TEST - PART 1: TEST METHOD (ISO 4545-1:2017)
Hardcopy , PDF
English
01-01-2018
10-12-2023
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.
National Foreword
European foreword
Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Symbols and designations
6 Testing machine
7 Test piece
8 Procedure
9 Uncertainty of the results
10 Test report
Annex A (normative) - Procedure for periodic checking of
the testing machine, diagonal measuring system and
the indenter by the user
Annex B (informative) - Uncertainty of the measured hardness values
Annex C (informative) - Knoop hardness measurement traceability
Annex D (informative) - CCM - Working group on hardness
Annex E (informative) - Adjustment of Koehler illumination systems
Bibliography
Provides the Knoop hardness test method for metallic materials, for test forces from 0,009807 N to 19,613 N.
| DocumentType |
Standard
|
| Pages |
42
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NBN EN ISO 4545-1 : 2006 | Identical |
| EN ISO 4545-1:2018 | Identical |
| DIN EN ISO 4545-1:2015-05 (Draft) | Identical |
| BS EN ISO 4545-1:2005 | Identical |
| ISO 4545-1:2005 | Identical |
| NEN EN ISO 4545-1 : 2005 | Identical |
| DIN EN ISO 4545-1:2018-07 | Equivalent |
| UNE-EN ISO 4545-1:2018 | Equivalent |
| BS EN ISO 4545-1:2018 | Equivalent |
A newer version of this standard is available.
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