Femto Scientific supports hospital clinical and biomedical engineering departments with ISO/IEC 17025 accredited, NIST-traceable calibration and IEC 62353 electrical-safety testing for the patient-monitoring and life-support fleet — defibrillators, NIBP, SpO₂, ECG, and infusion pumps — with the documented, as-found/as-left records your program needs to stay survey-ready under Joint Commission EC.02.04.03 and CMS.
- Joint Commission EC.02.04.03 aligned records
- IEC 62353 & NFPA 99 electrical-safety testing
- As-found & as-left data on every device
- Scheduled preventive maintenance (PM)
- AAMI EQ56 equipment-management alignment
- NIST-traceable analyzers & simulators
- Onsite service to minimize device downtime
- Documentation formatted for your CMMS
Calibration and electrical-safety records your surveyor can check off without a second question.
Calibration Requirements for Hospital Biomedical Equipment
Every patient monitor, defibrillator, and infusion pump on your inventory is a measuring or therapy device whose accuracy affects patient safety. Accreditation surveyors and CMS expect documented inspection, testing, calibration, and electrical-safety verification, performed on a defined schedule and traceable to national standards. ISO/IEC 17025 accredited calibration is the cleanest way to demonstrate that competence for your clinical/biomedical engineering program.
Joint Commission EC.02.04.03
EC.02.04.03 requires hospitals to inspect, test, and maintain medical equipment and to document that activity, with scheduled maintenance completed in full for high-risk and life-support devices. Our certificates capture the device identity, date, as-found and as-left values against pass/fail limits, and test-equipment traceability — exactly what a surveyor expects to see.
CMS Conditions of Participation & AAMI EQ56
CMS Conditions of Participation require facilities and equipment to be maintained to ensure patient safety, and permit alternate equipment-maintenance (AEM) programs. Structuring inspection, PM, testing, and documentation around AAMI EQ56 gives you a defensible medical-equipment management program, and our traceable records slot directly into it.
NFPA 99 & IEC 62353 Electrical Safety
NFPA 99 (Health Care Facilities Code) sets leakage-current limits for patient-care equipment, and IEC 62353 defines in-service and after-repair safety testing. We measure protective-earth (ground-bond) resistance and equipment, applied-part, and patient leakage currents in μA, documenting pass/fail against the correct limits — including the stricter limits for Type CF applied parts connected to the heart.
One Program for the Whole Patient-Care Fleet
Clinical engineering does not calibrate one instrument type — it manages a fleet. We bring the NIST-traceable analyzers and simulators to verify every modality on your inventory in a scheduled onsite visit, calibrate what is out of tolerance, and safety-test each device before it returns to the floor.
- NIBP, defibrillator/pacer, SpO₂, ECG & infusion analysis
- IEC 62353 / NFPA 99 electrical-safety testing
- Patient-temperature, incubator & warmer verification
- As-found & as-left data with adjustment
- Scheduled PM to keep devices survey-ready
- Electronic records formatted for your CMMS
See the full modality list on the biomedical equipment calibration service page, or if you build the devices you service, see our calibration for medical-device manufacturers.
Hospital & Clinical Engineering Biomedical Calibration FAQs
Most hospitals calibrate and safety-test biomedical equipment on an annual preventive-maintenance (PM) interval, with higher-risk and life-support devices — defibrillators, infusion pumps, ventilators, and anesthesia machines — often tested every 6 to 12 months. The interval is set in the facility’s medical-equipment management program, informed by manufacturer recommendations, device risk classification, and use history, and documented to satisfy Joint Commission EC.02.04.03 and CMS Conditions of Participation. Medical-device manufacturers calibrate production and test equipment on intervals justified in their ISO 13485 quality system. Femto Scientific can help you establish and document a defensible calibration and PM schedule for your program.
Electrical-safety testing confirms that a medical device will not expose patients or staff to hazardous current. Under IEC 62353 — the standard for in-service and after-repair testing of medical electrical equipment — a safety analyzer measures protective-earth (ground-bond) resistance, typically ≤0.3 Ω (≤0.1 Ω for a detachable mains cord), along with insulation resistance and equipment, applied-part, and patient leakage currents in microamperes (μA). NFPA 99 (Health Care Facilities Code) sets the leakage-current limits for patient-care equipment used in U.S. hospitals. Type CF applied parts — those connected to the heart — carry the strictest patient-leakage limits. The analyzer is calibrated to NIST-traceable standards, and every test is documented with pass/fail limits and measured values.
Biomedical preventive maintenance (PM) is the scheduled inspection, functional testing, calibration, and electrical-safety verification of medical equipment that keeps it accurate, safe, and available for patient care. A PM visit typically includes a visual and mechanical inspection, performance verification with the appropriate biomedical analyzer or simulator (NIBP, defibrillator, SpO₂, ECG, infusion, or temperature), calibration or adjustment of any out-of-tolerance parameter, IEC 62353 / NFPA 99 electrical-safety testing, and documented as-found and as-left results. Structured PM under a medical-equipment management program is the core of Joint Commission EC.02.04.03 and CMS compliance and reduces unexpected device failures during patient care.
Joint Commission standard EC.02.04.03 requires hospitals to inspect, test, and maintain medical equipment and to keep documented evidence of that activity — with scheduled maintenance completed in full for equipment identified as high-risk or life-support. NIST-traceable, ISO/IEC 17025 calibration and IEC 62353 electrical-safety testing produce exactly the records a surveyor looks for: the device identity, the date, the measured as-found and as-left values against pass/fail limits, and the traceability of the test equipment used. Femto Scientific delivers this documentation in a format that drops into your computerized maintenance management system (CMMS) and medical-equipment inventory, supporting continuous survey readiness.
AAMI (the Association for the Advancement of Medical Instrumentation) develops the consensus standards and recommended practices that underpin U.S. clinical-engineering programs. AAMI EQ56 describes how to structure a medical-equipment management program — inventory, scheduled inspection and PM, testing, and documentation — while device-specific AAMI and IEC 60601 standards define the performance and electrical-safety criteria for defibrillators, infusion pumps, ECG, and patient monitors. Calibrating and safety-testing equipment to these methods, with NIST-traceable analyzers and documented as-found and as-left results, aligns a hospital’s program with AAMI guidance and supports Joint Commission and CMS compliance.
Keep Your Medical Equipment Inventory Survey-Ready
Send us your device inventory and modalities — we’ll return a quote with onsite scheduling and a recommended calibration and PM interval that keeps your program inside Joint Commission, CMS, and NFPA 99 requirements year-round.