Test Methods and Equipment for Lighting Devices and Components for Use on Vehicles Less than 2032 mm in Overall Width J575_200611

DOI: https://doi.org/10.4271/J575_200611

Issuing Committee: Test Methods and Equipment Stds Committee

Publisher: SAE International

Pages: 20

Rationale: It has been the intent that signal lamp luminous intensity measurements in the required angular domain maintains a good continuity with no visible dark streaks or points. This will ensure the signal lamps’ visibility for drivers and pedestrians. The intent of the current requirement has not been clearly stated in this document. The revision is to clarity the measurement and scan requirement to ensure adequate beam pattern continuity for a lamp.