DIN EN 50285-1999 标准详情
- 标准号:DIN EN 50285-1999
- 中文标题:家用的电灯的能量效率.测量方法
- 英文标题:Energy efficiency of electric lamps for household use - Measurement methods; German version EN 50285:1999
- 标准类别:德国标准
- 发布日期:1999-06
The document specifies the test conditions and method of measurement of luminous flux, lamp wattage and lamp life as given on a label on the lamp packaging, together with a procedure for verification of the declared values.
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