Browse Standards J1849_202002
Current REVISED 2020-02-10

Emergency Vehicle Sirens(STABILIZED Oct 2012) 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).
J1849_202002
2020-02-10
Latest
Revised
J1849_201210
2012-10-15
Historical
Stabilized
J1849_200804
2008-04-21
Historical
Revised
J1849_200207
2002-07-11
Historical
Revised
J1849_199508
1995-08-01
Historical
Revised
J1849_198907
1989-07-01
Historical
Issued

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