}
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  • ISO 22197-1-2007 - 中外标准 - - - 作废
    This part of ISO 22197 specifies a test method for the determination of the air-purification performance ofmaterials that contain a photocatalyst or have photocatalytic films on the surface, usually made fromsemiconducting metal oxides, such as titanium dioxide or other ceramic materials, by continuous exposure ofa test piece to the model air pollutant under illumination with ultraviolet light. This part of ISO 22197 isintended for use with different kinds of materials, such as construction materials in flat sheet, board or plateshape, that are the basic forms of materials for various applications. This part of ISO 22197 also applies tomaterials in honeycomb-form, and to plastic or paper materials if they contain ceramic microcrystals andcomposites. This part of ISO 22197 does not apply to powder or granular photocatalytic materials.This test method is usually applicable to photocatalytic materials produced for air purification. This method isnot suitable for the determination of other performance attributes of photocatalytic materials, i.e.,decomposition of water contaminants, self-cleaning, antifogging and antibacterial actions. It concerns theremoval of nitric oxide.
    高级工业陶瓷空气过滤空气净化催化催化剂定义光的影响高级陶瓷实验室器皿数学计算氧化一氮一氧化氮光化反应半导体材料试验方法试件试验报告Advanced technical ceramicsAir filtrationAir purificationCatalysisCatalystsDefinitionsEffect of lightFine ceramicsLaboratory wareMathematical calculationsNitric oxideNitrogen monoxidePhotochemical reactionsSemiconductor materialsTest methodsTest piecesTest reports
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