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SAE J2999

Determination of the Effective Projected Luminous Lens Area (EPLLA) by Design Analysis

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Organization: SAE
Publication Date: 1 March 2013
Status: inactive
Page Count: 5
scope:

This SAE Standard provides a method for determining the Effective Projected Luminous Lens Area (EPLLA) of a lamp function using design analysis. This standard was created to clarify and address how to determine EPLLA with traditional and new technologies. Lamps can be evaluated using the method described in SAE J3333; however, no lamp is subjected to both methods.

Document History

SAE J2999
June 1, 2017
Determination of the Effective Projected Luminous Lens Area (EPLLA) by Design Analysis
This SAE Standard provides a method for determining the Effective Projected Luminous Lens Area (EPLLA) of a lamp function using design analysis. This standard was created to clarify and address how...
SAE J2999
March 1, 2013
Determination of the Effective Projected Luminous Lens Area (EPLLA) by Design Analysis
This SAE Standard provides a method for determining the Effective Projected Luminous Lens Area (EPLLA) of a lamp function using design analysis. This standard was created to clarify and address how...

References

This document references:
SAE J586 - Stop Lamps for Use on Motor Vehicles Less than 2032 mm in Overall Width
Published by SAE on May 1, 2016
This SAE Standard provides test procedures, requirements, and guidelines for stop lamps intended for use on vehicles of less than 2032 mm in overall width.
This document references:
SAE J1432 - Rear High Mounted Stop Lamps and Rear High Mounted Turn Signal Lamps for Use on Vehicles 2032 mm or More in Overall Width
Published by SAE on May 1, 2010
This SAE Recommended Practice provides test procedures, requirements, and guidelines for high-mounted stop lamps and high-mounted turn signal lamps intended for use on vehicles 2032 mm or more in...
This document references:
SAE J1957 - (R) Center High Mounted Stop Lamp Standard for Vehicles Less than 2032 mm Overall Width
Published by SAE on August 1, 2011
This SAE Standard provides test procedures, performance requirements, and guidelines for center high mounted stop lamps (CHMSL) for use on vehicles less than 2032 mm in overall width.
This document references:
SAE J2039 - (R) Side Turn Signal Lamp for Long Vehicles
Published by SAE on August 1, 2020
This SAE Recommended Practice provides test procedures, requirements, and guidelines for side turn signal lamps intended for use on vehicles 12 m or more in overall length, except pole trailers. Side...
This document references:
SAE J2087 - (R) Daytime Running Lamp
Published by SAE on February 1, 2021
This SAE Standard provides requirements and test procedures for the daytime running light function (DRLF) and the lamps that provide it.
This document references:
SAE J2261 - Stop Lamps and Front- and Rear-Turn Signal Lamps for Use on Motor Vehicles 2032 mm or More in Overall Width
Published by SAE on July 1, 2016
This SAE Standard provides test procedures, requirements, and guidelines for stop lamps and turn signal lamps intended for use on vehicles 2032 mm or more in overall width. Stop lamps and front- and...
This document references:
SAE J387 - (R) Terminology - Motor Vehicle Lighting
Published by SAE on April 1, 2014
This SAE Recommended Practice provides definitions of common terms used in SAE Documents pertaining to motor vehicle lighting. It covers not only basic lighting terms but also terms which identify...
This document references:
SAE J586 - Stop Lamps for Use on Motor Vehicles Less than 2032 mm in Overall Width
Published by SAE on May 1, 2016
This SAE Standard provides test procedures, requirements, and guidelines for stop lamps intended for use on vehicles of less than 2032 mm in overall width.
This document references:
SAE J588 - Turn Signal Lamps for Use on Motor Vehicles Less than 2032 mm in Overall Width
Published by SAE on March 1, 2021
This SAE Standard provides test procedures, requirements, and guidelines for turn signal lamps intended for use on vehicles of less than 2032 mm in overall width.
This document references:
49 CFR PART 571 - FEDERAL MOTOR VEHICLE SAFETY STANDARDS
Published by DOT on October 1, 2016
This part contains the Federal Motor Vehicle Safety Standards for motor vehicles and motor vehicle equipment established under section 103 of the National Traffic and Motor Vehicle Safety Act of 1966...
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