National Fire Protection Association
NFPA 99
NFPA 99 covers the systems a health care facility depends on to keep patients safe: piped medical gases and vacuum, the electrical systems in patient-care spaces, and the risk categories that decide how far each provision reaches. The piping itself is proven by a certified verifier; on a walk the field role is to observe and document that the work matches what that verification will check.
Adoption varies by jurisdiction. Confirm the edition your authority having jurisdiction enforces before you run a walk against it.
What it covers
- Piped medical gas and vacuum systems
- Electrical systems in patient-care spaces
- Risk-category assignment for spaces and systems
- Zone valves, alarms and outlet identification
- Support systems serving patient care
What the evidence looks like
- Zone valve boxes photographed labeled for the rooms they serve, before the ceiling closes.
- Medical gas outlets shown identified by gas, with the label readable in frame.
- Area and master alarm panels documented in place, positions and legends shown.
- Patient-care receptacles photographed at rough-in for the trades that follow.
- Verification-scope items observed and documented; the certified verifier proves the piping.
Checklists that verify work against NFPA 99
4 free checklists, each with the photo every item needs before it can be submitted.
Medical gas system QuarterlyMedical gas system quarterly maintenance checklistSource status, alarm panels, zone valves and outlets walked on the quarterly medical gas round5 items8 photosMedical gas system AnnualMedical gas system annual maintenance checklistDeeper source, alarm and outlet review observed alongside the certified verifier's annual verification5 items7 photosMedical-surgical vacuum pump QuarterlyMedical-surgical vacuum pump quarterly maintenance checklistPump alternation, receiver, gauge level, exhaust and alarms walked on the quarterly round6 items8 photosMedical-surgical vacuum pump AnnualMedical-surgical vacuum pump annual maintenance checklistDeeper pump service, filter change and alarm test observed alongside the qualified technician5 items6 photos
Common questions
- What is NFPA 99?
- Health Care Facilities Code: medical gas and vacuum, patient-care electrical systems, risk categories. It is published by the National Fire Protection Association. NFPA 99 covers the systems a health care facility depends on to keep patients safe: piped medical gases and vacuum, the electrical systems in patient-care spaces, and the risk categories that decide how far each provision reaches. The piping itself is proven by a certified verifier; on a walk the field role is to observe and document that the work matches what that verification will check.
- What does NFPA 99 cover?
- Piped medical gas and vacuum systems; Electrical systems in patient-care spaces; Risk-category assignment for spaces and systems; Zone valves, alarms and outlet identification; Support systems serving patient care.
- What does a field inspection against NFPA 99 look at?
- Zone valve boxes photographed labeled for the rooms they serve, before the ceiling closes. Medical gas outlets shown identified by gas, with the label readable in frame. Area and master alarm panels documented in place, positions and legends shown. Patient-care receptacles photographed at rough-in for the trades that follow. Verification-scope items observed and documented; the certified verifier proves the piping.
- Which edition of NFPA 99 applies to my project?
- Adoption varies by jurisdiction. Confirm the edition your authority having jurisdiction enforces before you run a walk against it.
- Which checklists verify work against NFPA 99?
- 4 free checklists in the RTI library reference this family. Each is listed on this page with the photo evidence every item needs before it can be submitted.
A standard is only met if the evidence exists
RTI holds the submit button until every mandatory item is answered and the photos are attached, then chains the record so it can be proven untouched later.