DIN EN 60238 标准详情
- 标准号:DIN EN 60238
- 中文标题:
- 英文标题:Edison Screw Lampholders
- 标准类别:德国标准DIN
- 发布日期:
Applies to lampholders with Edison thread E14, E27 and E40, designed for connection to the supply of lamps and semi-luminaires only. It also applies to switched-lampholders for use in a.c. circuits only, where the working voltage does not exceed 250
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