Alarm Systems, Local : (Hcf-PipSys) A warning system that provides continuous visible and audible surveillance of medical gas and vacuum system source equipment at the equipment site
NFPA 99 Standard for Health Care Facilities, 2002 ed. https://law.resource.org/pub/us/cfr/ibr/004/nfpa.9 9.2005.pdf, (Std: Hlth Care Fcilty - Amer) {242 NFC}