STANDARD FOR HIGHWAY EMERGENCY SIGNALS
Design and operational standards for approval by Underwriters Laboratories (UL) are presented for three types of highway emergency signals to be carried on commercial vehicles: Liquid-Burning Flares, Red Electric Warning Lanterns, and Fuses. These standards pertain to construction; ability to withstand vibration, rain, wind, and dust; reliability; fuel requirements; luminosity; burning time, and instructions and exterior markings. Test conditions are described in detail.
- Standards for Safety Series.
Underwriters Laboratories, Incorporated1285 Walt Whitman Road
Melville, NY United States 11747
- Publication Date: 1979
- Pagination: 13 p.
- TRT Terms: Durability; Electrical equipment; Flares; Luminosity factor; Reliability; Warning signs
- Old TRIS Terms: Emergency warning devices; Fuses /electrical/; Luminosity; Red warning lanterns
- Subject Areas: Safety and Human Factors;
- Accession Number: 00389097
- Record Type: Publication
- Source Agency: National Highway Traffic Safety Administration
- Report/Paper Numbers: UL 912 4th ed., HS-029 581
- Files: HSL, USDOT
- Created Date: Sep 28 1984 12:00AM