GB/T 1406.1-2008
ActiveTypes and dimensions of lamp caps - Part 1：Screw caps
灯头的型式和尺寸 第1部分：螺口式灯头
Application Summary AI generated
This standard specifies the types, dimensions, and tolerances for screw-type lamp caps (Edison bases), such as E14, E27, and E40. It is applied in the design, manufacturing, and quality inspection of incandescent, halogen, LED, and fluorescent lamps to ensure mechanical interchangeability and electrical safety. The standard is critical for global lighting product compatibility, enabling consumers and manufacturers to match bulbs with compatible sockets across residential, commercial, and industrial applications.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.