IEC 60399 Ed. 2.1 标准详情
- 标准号:IEC 60399 Ed. 2.1
- 中文标题:
- 英文标题:Barrel thread for lampholders with shade holder ring
- 标准类别:国际电工委员会IEC
- 发布日期:
Gives limit dimensions of thread for metal or plastic and ceramic lampholders with shade holder rings made of metal or plastic. Dimensions for 'Go' and 'Not go' gauges for shade holder rings and for lampholders are also included.
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