EA: LIGHT_PATTERN
EE: QUICK_PLUS_LONG_FLASH
Status:
STD 2005/06/07
Code:
32
EA label:
LIGHT_PATTERN
Concept definition:
Rhythmic, exhibiting without interruption, very rapid regular alternations of light and darkness with a repetition rate of not less than 50 flashes per minute but less than 80 flashes per minute, and all of the appearances of light are of equal duration excepting the final one, which is longer; quick-flash plus long-flash.
Reference type:
PR
Reference:
[
S57A
, Attribute, LITCHR:25]
Supplemental references:
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