NFPA 473: Standard for Competencies for EMS Personnel Responding to Hazardous Materials/Weapons of Mass Destruction Incidents identifies the levels of competence required of emergency medical services (EMS) personnel who respond to incidents involving hazardous materials or weapons of mass destruction (WMD). It specifically covers the requirements for basic life support and advanced life support personnel in the pre-hospital setting.
The 2018 edition works to improve coordination between personnel.
NFPA 473 is a critical resource for anyone who responds to hazardous materials/WMD incidents, including fire, rescue, law enforcement, emergency medical services, private industry, and allied professionals.