what are the differences between cwa and tic?
tic
cwa
hazard placard color identification
orange - red & white - red - yellow - white - black & white - blue - yellow & white - green -
orange - explosive red & white - flammable liq/gas red - flammable solid yellow - oxidizers / organic peroxide white - poison black & white - corrosive blue - water reactive yellow & white - radioactive green - non-flammable gas
UN classification system for hazardous substances
1-9
1 - explosives 2 - gas 3 - flammable liq 4 - flammable subs 5 - oxidizing subs 6 - infectious or poisonous subs 7 - radioactive subs 8 - corrosive subs 9 - miscellaneous subs
national fire protection association
nfpa
blue?
red?
yellow?
white?
blue - health
red - flammability
yellow - reactivity / instability
white specific hazards