What is the appropriate use of the ERG's Table 3 (Initial Isolation/Protective Action Distances for Large Spills of Toxic Inhalation Hazard Chemical-Warfare Agents and Water-Reactive Materials)?

1. For Class 3 flammable liquids only
2. For chemical-warfare agents and water-reactive materials producing TIH gases — apply during large spills
3. Replaces Section 5 of the SDS
4. Used only at fixed facilities