Chinese Standard: GB/T 19148.3-2009

Types and dimensions of  lampholders—Part 3:Prefocus lampholders

MOD  IEC 60061-2:2004

全国照明电器标准化技术委员会(SAC/TC 224)

GB/T 19148的本部分规定了电光源用预聚焦式灯座的型式和尺寸。
本部分适用于电光源用预聚焦式灯座的型式和尺寸。

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