NFPA 704 Hazmat Diamond Explanation Guides

The National Fire Protection Agency (NFPA), in section 704 of the National Fire Code, specifies a system for identifying hazards associated with various materials. Proper identification of such hazards is essential for anyone who needs to handle such materials and emergency responders. These full-color NFPA 704 Explanation Guides will help people understand and apply NFPA ratings.