
Specification for ballasts for tubular fluorescent lamps. Performance requirements
出版:British Standards Institution

专家解读视频
基本信息
标准编号: BS EN 60921:1991
发布时间:1991/8/30 0:00:00
标准类别:Standard
出版单位:British Standards Institution
标准页数:54
标准简介
To be read in conjunction with BS EN 60920
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 7433 published 15 December 1992
AMD 8884 published 15 November 1995
替代本标准的新标准
等同采用的国际标准
IEC 60921 Ed. 1.0 - Modified