DIN EN 1366-9

标准号：DIN EN 1366-9标准状态：现行发布日期：2023-05-01发布机构：德国标准化学会原文题名：Fire resistance tests for service installations - Part 9: Single compartment smoke extraction ducts; German and English version prEN 1366-9:2023原文题名：Fire resistance tests for service installations - Part 9: Single compartment smoke extraction ducts; German and English version prEN 1366-9:2023中文题名：服务设施的耐火试验.第9部分:单室排烟管道；德语和英语版本prEN 1366-9:2023CCS分类号：Q40/49CCS分类名：耐火材料ICS分类号：13.220.50