NFPA (Fire) 1851

Standard on Selection, Care, and Maintenance of Protective Ensembles for Structural Fire Fighting and Proximity Fire Fighting, 2014 Edition
standard by National Fire Protection Association, 08/15/2013

NFPA (Fire) 473

Standard for Competencies for EMS Personnel Responding to Hazardous Materials/Weapons of Mass Destruction Incidents, 2018 Edition
standard by National Fire Protection Association, 08/21/2017