This standard specifies the test methods and inspection rules for the light distribution performance, light color, temperature cycle of the automotive headlamps with LED light source or LED light source/module. This standard applies to the LED headlamps used for category M and N automotive, OR the LED headlamps mainly using the LED light source or LED module to generate a high beam or low beam.
Basic Data
Standard ID
GB 25991-2010 (GB25991-2010)
Description (Translated English)
Automotive headlamps with LED light sources and/or LED modules
Sector / Industry
National Standard
Classification of Chinese Standard
T38
Classification of International Standard
43.040.20
Word Count Estimation
15,123
Date of Issue
2011-01-10
Date of Implementation
2012-01-01
Quoted Standard
GB 4599-2007; GB 4785; GB/T 7922; GB 15766.1
Regulation (derived from)
Announcement of Newly Approved National Standards No. 1 of 2011 (No. 166 overall)
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary
This Chinese standard specifies the automotive LED light/LED light source module or containing/modules headlamp performance, light color, temperature cycling and other test methods and inspection rules. This standard applies to M, N category vehicles using LED headlamp, or mainly by LED light sources or LED module light beam or the formation of an LED headlamp.
