GB/T 1483.3-2008
ActiveGauges for lamp caps and lampholders - Part 3: Gauges for prefocus caps and lampholders
灯头、灯座检验量规 第3部分：预聚焦式灯头、灯座的量规
Application Summary AI generated
This standard specifies the design, dimensions, and tolerances of gauges used to verify the interchangeability and safety of prefocus lamp caps and lampholders. It is applied in the manufacturing and quality control of lighting products, specifically for prefocus-type lamps used in automotive headlights, projectors, and other precision optical systems where accurate filament positioning is critical. The gauges ensure proper mechanical fit and electrical contact between the lamp cap and lampholder during production testing and certification.
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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.