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Standard

SCHOOL BUS STOP ARM

1989-07-01
HISTORICAL
J1133_198907
This document provides test procedures, requirements, and guidelines for school bus stop arms.
Standard

School Bus Warning Lamps

2004-08-04
HISTORICAL
J887_200408
This SAE Standard provides test procedures, requirements, and guidelines for red and yellow school bus warning lamps.
Standard

SCHOOL BUS WARNING LAMPS

1996-05-01
HISTORICAL
J887_199605
This SAE Standard provides test procedures, requirements, and guidelines for red and yellow school bus warning lamps.
Standard

SCHOOL BUS WARNING LAMPS

1982-05-01
HISTORICAL
J887_198205
This technical report provides test procedures, dimensional data, design specifications, and performance requirements for red and yellow school bus warning lamps.
Standard

Optical Warning Devices for Authorized Emergency, Maintenance, and Service Vehicles

2021-08-26
CURRENT
J845_202108
This document provides design guidelines, test procedure references, and performance requirements for omnidirectional and selective coverage optical warning devices used on authorized emergency, maintenance, and service vehicles. It is intended to apply to, but is not limited to, surface land vehicles.
Standard

Optical Warning Devices for Authorized Emergency, Maintenance, and Service Vehicles

2007-12-03
HISTORICAL
J845_200712
This document provides design guidelines, test procedure references, and performance requirements for omnidirectional and selective coverage, single color, optical warning devices used on authorized emergency, maintenance and service vehicles. It is intended to apply to, but not limited to, surface land vehicles.
Standard

Optical Warning Devices for Authorized Emergency, Maintenance, and Service Vehicles

2013-06-10
HISTORICAL
J845_201306
This document provides design guidelines, test procedure references, and performance requirements for omnidirectional and selective coverage optical warning devices used on authorized emergency, maintenance and service vehicles. It is intended to apply to, but is not limited to, surface land vehicles.
Standard

Optical Warning Devices for Authorized Emergency, Maintenance, and Service Vehicles

2019-02-04
HISTORICAL
J845_201902
This document provides design guidelines, test procedure references, and performance requirements for omnidirectional and selective coverage optical warning devices used on authorized emergency, maintenance, and service vehicles. It is intended to apply to, but is not limited to, surface land vehicles.
Standard

Emergency Vehicle Sirens

2020-02-10
CURRENT
J1849_202002
This SAE Recommended Practice provides laboratory test procedures, requirements, and guidelines for electronic siren systems with a single loudspeaker, and electromechanical sirens for use on authorized emergency vehicles, which call for the right-of-way. Test procedures and performance requirements for individual system components are not included in this version. Results obtained for a siren system with a speaker array that is greater than 0.5 m in any dimension shall apply to the system only when the array is in the same spatial configuration as tested (i.e., the same speaker separation and orientation).
Standard

Emergency Vehicle Sirens

2008-04-21
HISTORICAL
J1849_200804
This SAE Recommended Practice provides laboratory test procedures, requirements and guidelines for electronic siren systems with a single loudspeaker, and electromechanical sirens for use on authorized emergency vehicles, which call for the right-of-way. Test procedures and performance requirements for individual system components are not included in this version. Results obtained for a siren system with a speaker array that is greater than 0.5 m in any dimension shall apply to the system only when the array is in the same spatial configuration as tested (i.e., the same speaker separation and orientation).
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