Environmental Surface : Interior patient care areas, both stationary and in vehicles, and other surfaces not designed for intrusive contact with the patient or contact with mucosal tissue
NFPA 1581 Standard on Fire Department Infection Control Program, 2000 ed. http://www.nwcemss.org/assets/1/policy_manual/NFPA 1581.pdf, (Std: Fr Dept Infection Cont Prog - Amer) {402 NFC}