DIN EN 60921 标准详情
- 标准号:DIN EN 60921
- 中文标题:镇流器管形荧光灯 - 性能要求
- 英文标题:Ballasts For Tubular Fluorescent Lamps - Performance Requirements
- 标准类别:德国标准DIN
- 发布日期:
Provides performance requirements for 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 pre-heated cathodes operated with or without a starter or starting dev
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