ISO 22197-1-2007 精细陶瓷(高级陶瓷、高级工业陶瓷).半导体光催化材料的空气净化性能用试验方法.第1部分:氧化一氮的移除

标准号：ISO 22197-1-2007
中文标准名称：精细陶瓷(**陶瓷、**工业陶瓷).半导体光催化材料的空气净化性能用试验方法.第1部分:氧化一氮的移除
英文标准名称：Fine ceramics (advanced ceramics, advanced technical ceramics) - Test method for air-purification performance of semiconducting photocatalytic materials - Part 1: Removal of nitric oxide
标准类型：Q32
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Q32
国际标准分类号：81.060.30
引用标准：ISO 31-0-1992;ISO 4677-1-1985;ISO 4892-1;ISO 4892-3-2006;ISO 5725-2-1994;ISO 6145-7-2001;ISO 7996-1985;ISO 10304-1;ISO 10523-1994;ISO/IEC 17025-2005
适用范围：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.