term1 Definition1term2 Definition2term3 Definition3
Please sign in to your Google account to access your documents:
What color and Hazard is at 9 o' clock?
Health hazard- blue
What color and hazard is at 12 o'clock?
Flammability hazard- red
What hazard type and color is at 3 o'clock?
Instability hazard- yellow
What hazard type and color is at 6 o' clock?
Special hazards- usually white (no specific color)
Which two Special hazard symbols are authorized to use by NFPA?
1) Crossed-out 'W': unusual reactivity with water
2) OX: oxidizer
Health Hazard 0-4
4- Severe hazard
3- Serious hazard
2- Moderate hazard
1- slight hazard
0- minimal hazard
Flammability Hazard 0-4
4- flammable gases, volatile liquids, pyrophoric materials
3- ignites at AMBIENT temperatures
2- ignites at MODERATELY HEATED
1- Must be PREHEATED to burn
0- will not burn
Instability Hazard 0-4
4- Detonation or explosive decomposition at AMBIENT conditions
3- Detonation or explosive decomposition with STRONG INITIATING source
2- Violent CHEMICAL change possible at elevated temperatures and pressure
1- stable but UNSTABLE if heated
0- normally stable
Need help typing ? See our FAQ (opens in new window)
Please sign in to create this set. We'll bring you back here when you are done.
Discard Changes Sign in
Please sign in to add to folders.
Sign in
Don't have an account? Sign Up »
You have created 2 folders. Please upgrade to Cram Premium to create hundreds of folders!