BS 3143-4:1985被替代
Road danger lamps. Specification for high intensity battery operated beacons
出版：British Standards Institution
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基本信息
标准编号： BS 3143-4:1985
发布时间：1985/2/28 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：12
标准简介
Specifies the construction and performance for high intensity battery operated beacons.
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 4847 published 28 February 1985
替代本标准的新标准
