Keywords: DOT hazmat signs - Fluorine.svg Fluorine gas http //cameochemicals noaa gov/unna/1045 http //cameochemicals noaa gov/unna/1045 File DOT hazmat class 6 1 svg File DOT hazmat class 5 1 svg File DOT hazmat class 8 svg File DOT hazmat class 2 3 alt svg 2012-01-03 Ch1902 Cc-zero US DOT hazmat symbols |