
Interior and workplace lighting Maintenance of electric lighting systems
出版:Standards Australia

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基本信息
標準編號: AS/NZS 1680.4:2017
發布時間:2017/6/30 0:00:00
標準類別:Standard
出版單位:Standards Australia
標準頁數:20
標準簡介
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.