EN 60920-1991 标准详情
- 标准号:EN 60920-1991
- 中文标题:管式荧光灯镇流器.一般要求和安全要求
- 英文标题:ballasts for tubular fluorescent lamps general and safety requirements includes amendments a1 : 1993 and a2 : 1996; iec 920 : 1990 + a1 : 1993, a2 : 1995
- 标准类别:欧盟标准EN
- 发布日期:1991-04-01
Applies to ballasts, excluding resistance types, for use on a.c. supplies up to 1000 V at 50 Hz or 60 Hz, associated with tubular fluorescent lamps with or without pre-heated cathodes operated with or without a starter or starting device and having r
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