Interval, Activation 1 : A measurement that begins when the response unit is first notified of an incident and ends at the time that unit begins movement toward the incident
NFPA 450 Guide for Emergency Medical Services and Systems, 2004 ed. https://www.nfpa.org/Assets/files/AboutTheCodes/45 0/450-A2012-ROP.pdf, (Guide: Emr Med Srvc and Sys - Amer) {317 NFC}
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}