DIN EN 12272-2-2003 表面修整.试验方法.第2部分:缺陷的目视评定

标准号：DIN EN 12272-2-2003
中文标准名称：表面修整.试验方法.第2部分:缺陷的目视评定
英文标准名称：Surface dressing - Test methods - Part 2: Visual assessment of defects; German version EN 12272-2:2003
标准类型：Q20
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：Q20
国际标准分类号：93.080.20
适用范围：This European Standard is applicable to all surface dressings (roads, airfields and other trafficked areas) and specifies qualitative and quantitative methods of the visual assessment of defects of surface dressing. The test may be used to evaluate the durability or performance of a surface dressing. For example fretting may indicate poor adhesion of the binder to chippings.#,,#