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SAE J774
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SAE J774 2011 Edition, February 1, 2011
Emergency Warning Device and Emergency Warning Device Protective Container
Description / Abstract:
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.
SAE J774 2011 Edition, February 1, 2011
Emergency Warning Device and Emergency Warning Device Protective Container