Hazard Identification Nfpa Diamond Guide

In the past some chemical manufacturers used nfpa diamonds on their products but now labels are required to use ghs labeling.

Hazard identification nfpa diamond guide. The hazardous materials identification system hmis is a numerical hazard rating that incorporates the use of labels with color developed by the american coatings association as a compliance aid for the osha hazard communication hazcom standard. The ratings range from 0 to 4. The national fire protection agency nfpa in section 704 of the national fire code specifies a system for identifying hazards associated with various materials. The national fire protection association nfpa developed a hazard identification system for emergency responders that is still in use today.

The four divisions are typically color coded with red on top indicating flammability blue on the left indicating level of health hazard yellow on the right for chemical reactivity and white containing codes for special hazards each of health flammability and reactivity is rated on a scale from 0 no hazard to 4 severe hazard. The nfpa fire protection guide to hazardous materials includes two withdrawn nfpa documents that contain hazard property information based on previous editions of nfpa 704 and include nfpa ratings for numerous chemicals. Within each colored section a numerical rating is given to the hazard. Health fire and instability denotation or chemical change.

This information can be used for guidance however ultimately the. Nfpa diamond national fire protection association is a standard system used for the identification of the hazards of materials for emergency response. Proper identification of such hazards is essential for anyone who needs to handle such materials and emergency responders. It is used mainly by emergency personnel to quickly and easily identify the risks posed by hazardous materials.

This nfpa hazard rating system includes three color codes and five intensity levels. It is published by the national fire protection association nfpa 704 is a supplemental labeling system specifically intended for emergency responders though other people can read and benefit from these labels in normal working conditions. Nfpa 704 is a labeling system used to identify hazardous materials.