BS EN 60439-2:1993被替代
Specification for low-voltage switchgear and controlgear assemblies. Particular requirements for busbar trunking systems (busways)
出版：British Standards Institution
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基本信息
标准编号： BS EN 60439-2:1993
发布时间：1988/11/30 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：26
标准简介
Definitions, calculations of resistance and reactance, types of mechanical load, connection of tap-off units, type tests, temperature rise tests, verification of structural strength and endurance of systems with trolley type tap-off facilities. To be read in conjunction with BS EN 60439-1
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 7775 published 15 July 1993
Document identifier notes:
Formerly BS 5486:Part 2:1988.
本标准替代的旧标准
替代本标准的新标准
