J774: Emergency Warning Device and Emergency Warning Device Protective Container - SAE International
Browse Standards J774_200001
Historical REVISED 2000-01-28

Emergency Warning Device and Emergency Warning Device Protective Container J774_200001

This SAE Standard provides test procedures and performance requirements for emergency warning devices (triangular shape), without self-contained energy sources, that are designed to be carried in motor vehicles and used to warn approaching traffic of the presence of a stopped vehicle, except for devices designed to be permanently affixed to the vehicle, and provides test procedures and performance requirements for protective containers for such emergency warning devices.
J774_201102
2011-02-21
Latest
Stabilized
J774_200602
2006-02-24
Historical
Reaffirmed
J774_200001
2000-01-28
Historical
Revised
J774_198912
1989-12-01
Historical
Revised
J774C_197101
1971-01-01
Historical
Revised
J774B_196703
1967-03-01
Historical
Revised

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