This SAE Recommended Practice provides test procedures and performance requirements for off-highway vehicle headlamps.
Rationale
The SAE J1623 rewrite rationale which was named All-Terrain Vehicle Headlamps is being rewritten and it is proposed to be named as Off-Highway Vehicle Headlamps. The reason for the change in title is to expand the scope of the document to better match the products that use this document. The rationale also includes new areas that:
provide an alternative beam pattern for faster vehicles while keeping the existing beam pattern for slower vehicles
make the references to light sources as opposed to bulbs
with the development of LED Technology, add some new sections specifically to address the use of light sources (to allow new technology)
include new elements to allow for the safe application of LEDs and more sophisticated drive circuits.
The Special Purpose Vehicle Committee is dedicated to creating, preparing and maintaining all relevant documentation that addresses off-highway headlamps and special purpose vehicles, including the following major groups of vehicles: 1. Light Utility Haulers (Turf, Industrial and Others) 2Low Speed Vehicles (intended for operating on designated roadways where permitted by law) 3. Other [Hovercraft, Tracked Vehicles (non-recreational), , Limited Productions and Trams]. Participants in the SAE Special Purpose Vehicle Committee include OEMs, suppliers, consulting firms, government and other interested parties.
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J1623_201502
Off-Highway Vehicle Headlamps
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Off-Highway Vehicle Headlamps
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