GB 25991-2010
Automotive headlamps with LED light sources and/or LED modules (English Version)

Standard No.

GB 25991-2010

Language

Chinese, Available in English version

Release Date

2011

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB 25991-2010

Scope

This standard specifies the test methods and inspection rules for headlight light distribution performance, light color, temperature cycle, etc. of LED light sources/modules for automobiles. This standard applies to LED headlamps used in M and N vehicles, or LED headlamps that mainly use LED light sources or LED modules to form high beams or low beams.

GB 25991-2010 Referenced Document

• GB 15766.1 Lamps for road vehicles.Dimensional, electrical and luminous requirements
• GB 4599-2007 Motor vehicle headlamps equipped with filament lamps
• GB 4785 Prescription for installation of the external lighting and light-signalling devices for motor vehicles and their trailers*， 2019-12-17 Update
• GB/T 7922 Method for measuring the color of lighting sources*， 2023-05-23 Update

GB 25991-2010 history

• 2011 GB 25991-2010 Automotive headlamps with LED light sources and/or LED modules