首页 防火测试中心 刷新 返回 登录
ISO 5659-3: 塑料-生烟性测定-第3部分:动态光密度测定
日期:2010-03-25 00:00
ISO 5659-3: 塑料-生烟性测定-第3部分:动态光密度测定
ISO 5659-3: Plastics -- Smoke generation -- Part 3: Determination of optical density by a dynamic-flow method


Abstract摘要
This part of ISO 5659 specifies a method of measuring smoke production from the exposed surface of specimens of essentially flat materials, composites or assemblies not exceeding 25 mm in thickness, when placed in a horizontal orientation and subjected to specified levels of thermal irradiance under forced ventilation conditi

1/4 下一页 上一页 首页 尾页

防火测试中心


返回 刷新 WAP首页 网页?/a> 登录
12/23 05:12
½ www.400ai.com www.50ppp.com www.zzz13.com ڷƱ ݷƱ Ʊ ɳ˽̽ ɳվŻ