Emergency lighting and exit signs for buildings, Part 2: Routine service and maintenance
建筑物应急照明和出口标志第2部分:日常服务和维护
发布日期:
2019-04-09
规定了应急疏散照明系统定期检查和维护程序的要求,以确保此类照明系统始终处于运行准备状态。
Specifies requirements for the periodic inspection and maintenance procedures for emergency evacuation lighting systems to ensure that such lighting systems will be in a state of readiness for operation at all times.