| 0 |
Material
that on exposure under fire conditions would offer no hazard beyond
that of ordinary combustible material. |
Example:
peanut oil |
| 1 |
Material
that on exposure would cause irritation but only minor residual
injury. |
Example:
turpentine |
| 2 |
Material
that on intense or continued but not chronic exposure could cause
temporary incapacitation or possible residual injury. |
Example:
ammonia gas |
| 3 |
Material
that on short exposure could cause serious temporary or residual
injury. |
Example:
chlorine gas |
| 4 |
Material
that on very short exposure could cause death or major residual
injury. |
Example:
hydrogen cyanide |
