I.S. 3217:1989被替代
Code Of Practice For Emergency Lighting
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. 3217:1989
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：56
标准简介
Covers recommendations for the clear indication and safe level of illumination of escape routes in the event of failure of the normal electrical supply, and for the minimum continuous period of operation of the emergency lighting.
替代本标准的新标准
