NFPA 170 uses easily understood uniform symbols to eliminate confusion and improve communication in the event of an emergency.
It combines four previous standards for fire safety and emergency symbols: NFPA 171, NFPA 172, NFPA 147, and NFPA 178.
Regulations & Compliance Workplace Safety Fire Safety NFPA show all tagsĭeveloped by the National Fire Protection Association, NFPA 170 is a standardized catalog of uniformed symbols for use on emergency signs and labels.