首页 防火测试中心 刷新 返回 登录
ISO 5658-4: 燃烧测试-火焰的延伸-第4部分:垂直样件垂直火焰的中等规模测试
日期:2010-03-23 00:00
ISO 5658 is applicable to the measurement and description of the properties of materials, products, composites or assemblies in response to radioactive heat in the presence of non-impinging pilot flames under controlled laboratory conditions. The heat source may be considered to represent a single burning item such as a wastepaper bin or an upholstered chair within an enclosure, and this scenario would generally be considered to apply during the early developing stage of a fire (see ISO/TR 11696

4/5 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 14:17
½ www.400ai.com www.50ppp.com www.zzz13.com ڷƱ ݷƱ Ʊ ɳ˽̽ ɳվŻ