NEN EN 1297 : 2004
Current
The latest, up-to-date edition.
FLEXIBLE SHEETS FOR WATERPROOFING - BITUMEN, PLASTIC AND RUBBER SHEETS FOR ROOF WATERPROOFING - METHOD OF ARTIFICIAL AGEING BY LONG TERM EXPOSURE TO THE COMBINATION OF UV RADIATION, ELEVATED TEMPERATURE AND WATER
12-01-2013
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Apparatus
5.1 Laboratory light source
5.2 Test Chamber
5.3 Specimen arrangement
5.4 Water supply and spray mechanism
5.5 Cycle timer
5.6 Thermometer
5.7 Radiometer
6 Sampling and preparation of test specimens
6.1 Sampling
6.2 Dimensions of test specimens
6.3 Preconditioning of specimens
7 Procedure
7.1 General
7.2 Exposure cycle
7.3 Black standard temperature
7.4 Chamber heating
7.5 Relative humidity
7.6 Procedure
8 Expression of results
9 Precision
10 Test report
Annex A (informative) Spectral irradiance of fluorescent
UV lamps type I (340 nm)
Annex B (informative) Recommendations
Bibliography
Describes the method for exposure of factory made bitumen or plastic or rubber sheets for roof waterproofing to combined effects of long term exposure by UV radiation, elevated temperature and water as means of artificial ageing.
| DevelopmentNote |
Supersedes NEN EN 1297-1. (07/2004)
|
| DocumentType |
Standard
|
| PublisherName |
Netherlands Standards
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 1297:2004 | Identical |
| BS EN 1297:2004 | Identical |
| UNI EN 1297 : 2005 | Identical |
| DIN EN 1297:2004-12 | Identical |
| UNE-EN 1297:2006 | Identical |
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