This SAE Standard provides test procedures, requirements, and guidelines for reflex reflectors used on vehicles 2032 mm or more in overall width. Reflex reflectors conforming to these requirements may also be used on vehicles less than 2032 mm in overall width.
There are no photometry requirements changes to this document. The “References” section of this document has been updated to the most current information available. An additional Note was added for aiding with converting between SI photometric units and English photometric units.