有限空间作业安全指导手册543 有限空间作业安全防护设备设施.....................................................................................................................123.1 便携式气体检测报警仪..............................................................................................................................123.2 呼吸防护用品..............................................................................................................................................133.2.1 隔绝式呼吸防护用品..........................................................................................................................133.2.2 过滤式呼吸防护用品..........................................................................................................................153.3 坠落防护用品..............................................................................................................................................153.4 其他个体防护用品......................................................................................................................................163.5 安全器具......................................................................................................................................................173.5.1 通风设备..............................................................................................................................................173.5.2 照明设备..............................................................................................................................................173.5.3 通讯设备..............................................................................................................................................173.5.4 围挡设备和警示设施..........................................................................................................................18有限空间作业安全风险防控与事故隐患排查.................................................................................................194.1 有限空间作业安全管理措施......................................................................................................................194.2 有限空间作业过程风险防控......................................................................................................................214.2.1 作业审批..............................................................................................................................................214.2.2 作业准备..............................................................................................................................................224.2.3 安全作业..............................................................................................................................................264.2.4 作业完成..............................................................................................................................................274.3 有限空间作业主要事故隐患排查............................................................................................................288有限空间作业事故应急救援.............................................................................................................................295.1 救援方式.........................................................