BS 4533-2-2.7:1976被替代
Specification. Electric luminaires. Detail requirements. Road lighting lanterns
出版：British Standards Institution
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基本信息
标准编号： BS 4533-2-2.7:1976
发布时间：1976/3/31 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：0
标准简介
Requirements and tests for lanterns for public thoroughfare lighting. Appended are photometric recommendations for lanterns providing light distributions to meet the requirements of BS 5489.
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 2439
本标准替代的旧标准
