The director of the department of health services shall adopt minimum reasonable standards and procedures pursuant to title 36, chapter 21.1 for the issuance of a license to operate a ground or air vehicle as an ambulance. Such standards may differ in counties of over three hundred thousand population from counties of lesser population.
Standards for ambulances
A.R.S. § 41-1841 — under Ambulances and Ambulance Personnel.
A.R.S. § 41-1841