AS/NZS 1680.4:2017现行
Interior and workplace lighting Maintenance of electric lighting systems
出版：Standards Australia
专家解读视频
基本信息
标准编号： AS/NZS 1680.4:2017
发布时间：2017/6/30 0:00:00
标准类别：Standard
出版单位：Standards Australia
标准页数：20
标准简介
Describes the causes of light loss in indoor electric lighting systems, from environmental, operating and age related conditions, and recommends procedures for estimating maintenance factors for use in design calculations.
