What defines hazardous materials according to the Fire Code?

Hazardous materials are defined in the Fire Code as substances that pose either physical or health hazards, regardless of their state or condition. This includes a wide range of materials that can be dangerous due to their chemical properties, such as flammability, reactivity, corrosiveness, or toxicity. The emphasis is on the potential risks these materials present in any situation, whether they are solid, liquid, or gas.

This definition is significant because it broadens the scope of what can be considered hazardous, ensuring that any material that could potentially cause harm is treated with the utmost care and compliance with safety regulations. By recognizing that materials can present dangers in various states, the Fire Code helps to prevent accidents and injuries that could arise from mishandling potentially hazardous substances.

In contrast, the other options focus on specific conditions or limitations that do not encompass the full spectrum of what hazardous materials can be. For instance, biodegradable materials may not pose immediate hazards as they naturally decompose, and health hazards that are only applicable in waste conditions do not take into account active or other forms of exposure. Similarly, materials harmful solely to the environment do not represent the broader category of physical and health hazards that could affect both individuals and property.