BS EN ISO 4589-2-1999 塑料.通过氧指数测定其燃烧性.室温试验

标准号：BS EN ISO 4589-2-1999
中文标准名称：塑料.通过氧指数测定其燃烧性.室温试验
英文标准名称：Plastics - Determination of burning behaviour by oxygen index - Ambient-temperature test
标准类型：G31
发布日期：1996/12/15 12:00:00
实施日期：1996/12/15 12:00:00
中国标准分类号：G31
国际标准分类号：13.220.40;83.080.01
适用范围：This part of ISO 4589 specifies methods for determining the minimum concentration of oxygen, in admixture with nitrogen, that will support combustion of small vertical test specimens under specified test conditions. The results are defined as oxygen index values. Methods are provided for testing materials that are self-supporting in the form of vertical bars or sheet up to 10,5 mm thick. These methods are suitable for solid, laminated or cellular materials characterized by an apparent density greater than 100 kg/m