DOT - 49 CFR PART 564
REPLACEABLE LIGHT SOURCE AND SEALED BEAM HEADLAMP INFORMATION
|Publication Date:||1 October 2020|
This part requires the submission of dimensional, electrical specification, and marking/designation information as specified in Appendices A and B of this part, for original equipment replaceable light sources used in motor vehicle headlighting systems. This part also serves as a repository for design information as specified in appendix C of this part, for original equipment and replacement standardized sealed beam units used in motor vehicle headlighting systems.