How are flammable solids classified?

Flammable solids are classified as Class 4 hazardous materials. This classification is specifically designated for substances that are capable of igniting easily and can burn rapidly when in solid form. Class 4 materials include flammable solids, spontaneous combustible materials, and those that may emit flammable gases upon contact with water.

Understanding the classification system is crucial for the safe handling and transportation of such materials. Class 4 includes solids that can create a fire hazard due to their properties, which needs to be addressed with appropriate safety measures. The distinction between classes is essential for regulatory compliance and ensuring that handlers are equipped with the knowledge required to manage risks associated with different types of hazardous materials.