DIN EN ISO 11507:2007塗料和清漆.塗層暴露於人工風蝕.暴露於熒光紫外燈和水

DIN EN ISO 11507:2007發行信息

標準號：DIN EN ISO 11507:2007

發行日期：2007年5月01日

發行方：STANDARD by DIN-adopted European-adopted ISO Standard

中文名：塗料和清漆.塗層暴露於人工風蝕.暴露於熒光紫外燈和水

英文名：Paints and varnishes - Exposure of coatings to artificial weathering - Exposure to fluorescent UV lamps and water (ISO 11507:2007); German version EN ISO 11507:2007

DIN EN ISO 11507:2007適用範圍

本國際標準規定了在包括熒光紫外燈和冷凝或水噴霧在內的儀器中暴露於人工風化的油漆塗層的暴露條件。通過所選參數的對比試驗，分別評價了風化作用的影響。注：熒光燈產生的紫外線僅模擬自然陽光紫外線區域的一部分，因此，試樣受到光譜的一小部分破壞。由於與太陽光相比，這種紫外線燈發出的光缺乏可見光和紅外線能量，因此試件的加熱方式沒有達到實際使用時周圍空氣的溫度以上。

This International Standard specifies exposure conditions for paint coatings exposed to artificial weathering in apparatus including fluorescent UV lamps and condensation or water spray. The effects of weathering are evaluated separately by comparative testing of chosen parameters. NOTE The ultraviolet light produced by fluorescent lamps simulates only part of the UV region of natural sunlight and, consequently, the test pieces are subjected to a small but destructive portion of the spectrum. Due to the lack of visible and infra-red energy in the light from such UV lamps compared to sunlight, the test pieces are not heated above the temperature of the surrounding air in the way in which they would be in practical use.

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