标准编号:ISO 11507:2007
中文名称:色漆和清漆 涂层曝露在人工老化环境中 曝露在UV荧光灯下和水中
英文名称:Paints and varnishes — Exposure of coatings to artificial weathering — Exposure to fluorescent UV lamps and water
发布日期:2007-02
标准范围
This International Standard specifies exposure conditions for paint coatings exposed to artificial weathering inapparatus including fluorescent UV lamps and condensation or water spray. The effects of weathering areevaluated 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 testpieces are not heated above the temperature of the surrounding air in the way in which they would be inpractical use.