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J3333 - Determination of the Effective Projected Luminous Lens Area (EPLLA) by Measurement
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Wilfried Van Laarhoven
Determination of the Effective Projected Luminous Lens Area (EPLLA) by Measurement
This SAE Recommended Practice provides the standardized laboratory test method to determine the effective projected luminous lens area of signaling lamps for which requirements exist in SAE Standards and the Federal Motor Vehicle Safety Standard No. 108.