I.S. EN ISO 18490:2015
Superseded
View Superseded by
NON-DESTRUCTIVE TESTING - EVALUATION OF VISION ACUITY OF NDT PERSONNEL (ISO 18490:2015)
Hardcopy , PDF
English
01-01-2015
04-09-2026
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.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Chart print quality
5 Health and safety
6 Personnel administering the test
7 Test charts
8 Test procedure
9 Acceptance level
Annex A (normative) - Format and size of the optotypes
Annex B (normative) - Spacing of the optotypes
Annex C (informative) - Example test chart (Not to scale)
Defines the form of the optotype, the quality requirements for the chart, the test procedure, and the acceptance level for near vision acuity of NDT personnel.
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| ISO 18490:2015 | Identical |
| EN ISO 18490:2015 | Identical |
| DIN EN ISO 18490:2015-10 | Equivalent |
| BS EN ISO 18490:2015 | Equivalent |
| UNE-EN ISO 18490:2015 | Equivalent |
| ISO 9712:2012 | Non-destructive testing — Qualification and certification of NDT personnel |
| EN 4179:2017 | Aerospace series - Qualification and approval of personnel for non-destructive testing |
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