EN 15269-10:2011 防火和/或控烟门,百叶窗,可开式窗户组件,包括建筑五金组件用试验结果的扩展应用 第10部分:轧钢快门组件的耐火性
Extended application of test results for fire resistance and/or smoke control for door, shutter and openable window assemblies including their elements of building hardware - Part 10: Fire resistance of steel rolling shutter assemblies