BS ISO 7240-7. Fire detection and alarm systems. Part 7. Point-type smoke detectors using scattered light, transmitted light or ionization
BS ISO 7240-7 火灾探测和报警系统 第七部分 使用散射光、透射光或电离的点型烟雾探测器
Cross References:ISO 209:2007ISO 7240-1ISO/TS 7240-9IEC 60068-1IEC 60068-2IEC 60068-2-1IEC 60068-2-2IEC 60068-2-6IEC 60068-2-27IEC 60068-2-42IEC 60068-2-78EN 50130-4:1995+A1:1998+A2:2003All current amendments available at time of purchase are included with the purchase of this document.