Auxiliary High Beam Lamps

Standard:
Revised:
  • 2010-09-16
 
Publisher:
  • SAE International
Pages:
4
Scope:

This SAE Standard provides test procedures, performance requirements and guidelines for auxiliary driving lamps.

Rationale:

1.Change aim to bring this Standard in line with latest practices. Aim of upper beam headlights was changed from aiming the center of the high intensity zone below the H-H line to on the H-H line to improve obstacle detection many years ago. Auxiliary Upper beam Lamp performance would improve by aiming in the same manner as an Upper Beam Headlight. 2.Increase the allowed maximum candela to improve performance and harmonize requirements with international methods.

History:
Standard Published Revision Status
J581_201102 2011-02-24 Latest Stabilized
2010-09-16 Historical Revised
2004-07-15 Historical Revised
1998-06-01 Historical Revised
1995-01-01 Historical Revised
1989-06-01 Historical Revised
1979-03-01 Historical Revised
AKA:
  • SAE J 581
Sector:
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