Howett, G.
, Kelly, K.
and Pierce, E.
(1978),
Emergency vehicle warning lights ::state of the art, , National Institute of Standards and Technology, Gaithersburg, MD, [online], https://doi.org/10.6028/NBS.SP.480-16 (Accessed April 30, 2026)
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Emergency vehicle warning lights ::state of the art
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, ,
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- NBS SP 480-16
Report Number
NBS SP 480-16
Pub Type
NIST Pubs
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Created January 1, 1978, Updated May 19, 2023