游客

标题:EN45545-2 T10 / EN ISO 5659-2烟密度测试
正文:
EN45545-2 T10是EN ISO 5659-2烟密度测试标准的简称，EN45545-2 T10引用EN ISO5659-2标准进行烟密度测试。EN45545-2 T10烟密度测试方法有四种。南京睿督公司提供EN45545及EN ISO5659-2测试具体内容，咨询电话：025-8658 3475。EN45545-2 T10 / EN ISO 5659-2标准名称EN45545-2:2013+A1:2015 Railway applications - Fire protection of railway vehicles-Part 2: Requirement for fire behavior of materials and components EN45545-2:2013+A1:2015铁路应用—铁路车辆的防火保护—第2部分:材料和元件的防火要求。EN ISO 5659-2 Plastics-Smoke generation-Part 2: Determination of optical density by a single-chamber test.EN ISO 5659-2 塑料-烟雾产生-第2部分：用独立燃烧室检验测定光密度（烟密度测试）。EN ISO 5659-2烟密度测试方法EN45545 T10.01 EN ISO 5659-2: Heat flux 50KW/M2 without pilot flame. Test duration is 10 min. Ds(4) is the optical density in the test chamber 4min into the test multiplied by a factor which depends on the instrument and on the specimen size.EN45545 T10.02 EN ISO 5659-2: Heat flux 50KW/M2 without pilot flame. Test duration is 10 min. VOF4 is the cumulative value of specific optical densities in the first 4 min of the test.E
[<<][[1]][2][>>]

查看评论(0)
发表评论



首页