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2. Exposure to weather and daylight
NF EN ISO 877 – Plastics. Methods of exposure to solar radiation. Part 1: General guidelines. Part 2: Direct exposure and exposure behind glass. Part 3: Intensified exposure to concentrated solar radiation.
2.1 Exposure conditions
The information obtained from the test described in this standard can obviously not be transposed unchanged to a given application, since, on the one hand, local conditions have a very strong influence on the results and, on the other hand, different test periods lead to different levels of stress (temperature, humidity, rain, sunshine, etc.).
However, despite these difficulties, this type of test is of great interest, and it seemed essential to precisely define as...
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Exposure to weather and daylight
Exposure to artificial light
Bibliography
Standards and norms
- Plastics – Evaluation of the action of micro-organisms. - NF EN ISO 846 - (1997)
- Plastiques. Méthodes d'exposition au rayonnement solaire. Partie 1 : Lignes directrices générales. Partie 2 : Exposition directe et exposition derrière une vitre ou un verre. Partie 3 : Exposition intensifiée par rayonnement solaire concentré. - NF EN ISO 877 - (2011)
- Méthodes d'exposition à des sources lumineuses de laboratoire....
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