UL 1994 BULLETIN-2008 标准详情
- 标准号:UL 1994 BULLETIN-2008
- 中文标题:发光出口路径标识系统UL安全性标准
- 英文标题:ul standard for safety luminous egress path marking systems
- 标准类别:美国保险商实验室标准UL
- 发布日期:2008-02-14
1.1 These requirements cover floor proximity and other egress path marking and lighting systems that provide a visual delineation of the path of egress. These systems are also used to identify significant egress path features such as doors, stair ban
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