Emergency Medical Dispatcher (EMD) : EMS personnel specifically trained and certified in interviewing techniques, pre-arrival instructions, and call prioritization
NFPA 45 Standard on Fire Protection for Laboratories Using Chemicals, 2004 ed. http://eetd-safety.lbl.gov/sites/all/files/NFPA%20 45-2015%20LBNL%20Class%20Slides.pdf, (Std: Fr Prac for Lab Using Chem - Amer) {204 NFC}