IES LM 49-2001 标准详情
- 标准号:IES LM 49-2001
- 中文标题:
- 英文标题:Life Testing Of General Lighting Incandescent Filament Lamps
- 标准类别:北美照明协会标准
- 发布日期:
Specifies the procedures by which incandescent lamps can be operated under controlled conditions to obtain optimally comparable data on individual lamp life, changes in light output, and other parameters that vary during the life of the lamp.
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