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DOT - 49 CFR PART 564

REPLACEABLE LIGHT SOURCE INFORMATION (Eff. until 12–01–12)

active, Most Current
Organization: DOT
Publication Date: 1 October 2017
Status: active
Page Count: 5
scope:

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.

Purposes.

The purposes of this part are achieved through its Appendices: (a) The purposes of appendix A of this part are to ensure:

(1) The availability to replacement light source manufacturers of the manufacturing specifications of original equipment light sources so that replacement light sources are interchangeable with original equipment light sources and provide equivalent performance, and

(2) That redesigned or newly developed light sources are designated as distinct, different, and noninterchangeable with previously existing light sources.

(b) The purposes of appendix B of this part are to ensure:

(1) That original equipment light sources are replaceable and that replacement light sources provide equivalent performance, and

(2) That redesigned or newly developed light sources are designated as distinct, different, and noninterchangeable with previously existing light sources.

(c) The purpose of appendix C of this part is to ensure the availability to original equipment and replacement sealed beam headlamp manufacturers of the manufacturing specifications of standardized sealed beam headlamp units used on motor vehicles so that all sealed beam headlamp units of a specific type are interchangeable with all other units of that same type and provide equivalent performance.

Document History

October 1, 2020
REPLACEABLE LIGHT SOURCE AND SEALED BEAM HEADLAMP INFORMATION
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...
October 1, 2019
REPLACEABLE LIGHT SOURCE AND SEALED BEAM HEADLAMP INFORMATION
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...
October 1, 2018
REPLACEABLE LIGHT SOURCE INFORMATION (Eff. until 12–01–12)
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...
49 CFR PART 564
October 1, 2017
REPLACEABLE LIGHT SOURCE INFORMATION (Eff. until 12–01–12)
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...
October 1, 2016
REPLACEABLE LIGHT SOURCE INFORMATION (Eff. until 12–01–12)
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...
October 1, 2015
REPLACEABLE LIGHT SOURCE INFORMATION (Eff. until 12–01–12)
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...
October 1, 2011
REPLACEABLE LIGHT SOURCE INFORMATION (Eff. until 12–01–12)
This part requires the submission of dimensional, electrical specification, and marking/designation information, as specified in appendix A and appendix B of this part, for original equipment...
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