UNI EN 2155-5 : 1989
Current
The latest, up-to-date edition.
Aerospace series. Test methods for transparent materials for aircraft glazing. Determination of visible light transmission.
31-12-1989
National foreword
Brief history
1. Scope and field of application
2. Definitions
3. Apparatus
4. Specimens
5. Procedure
6. Expression of results
7. Test report
National appendix A
Cooperating organizations
Describes the determination of visible light transmission for transparent materials by using a photometer employing a defined light source and a photocell matched to the response of the human eye. Because the materials under test are basically colourless, certain deviations from ideal conditions, indicated in the test are allowable. Covers definitions, apparatus, specimens, procedure, expression of results and test report.
| DocumentType |
Test Method
|
| PublisherName |
Ente Nazionale Italiano di Unificazione (UNI)
|
| Status |
Current
|
| Standards | Relationship |
| I.S. EN 2155-5:1990 | Identical |
| NS EN 2155-5 : 1ED 1989 | Identical |
| UNE-EN 2155-5:1992 | Identical |
| DIN EN 2155-5:1989-11 | Identical |
| BS EN 2155-5:1989 | Identical |
| EN 2155-5:1989 | Identical |
| NBN EN 2155-5 : 1992 | Identical |
| NEN EN 2155-5 : 1989 | Identical |
| NF EN 2155-5 : 1989 | Identical |
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