NEN-EN-ISO 4892-2
Plastics - Methods of exposure to laboratory light sources - Part 2: Xenon-arc sources
| Organization: | NEN |
| Publication Date: | 1 May 1999 |
| Status: | inactive |
| Page Count: | 16 |
| ICS Code (Plastics): | 83.080 |
scope:
Specifies methods for exposing to a xenon-arc light source under controlled environmental conditions. The procedure may include measurements of the irradiance and radiant exposure at the surface of the specimen. It is recommended that a similar material of known behaviour be exposed simultaneously with the experimental material as a reference. A xenon arc, when fitted with suitable filters, produces radiation with a spectral energy distribution similar to that of terrestrial sunlight in the UV and visible regions of the spectrum. General guidance in given in ISO 4892-1.
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