General Hospital • Infection Prevention

OR Temperature & Humidity Log

Required Safety Parameters

Temperature: 20°C - 24°C (68°F - 75°F)
Relative Humidity: 20% - 60%
Room Pressure: Positive (+)
Day Morning Shift (e.g., 07:00) Evening/Night Shift (e.g., 15:00/23:00)
Time Temp (°C) RH (%) Press (+) Initials Time Temp (°C) RH (%) Press (+) Initials
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Out of Range Protocol: Do not commence elective surgery if values are outside acceptable parameters. Contact Facility Management/Engineering immediately. Document work order/ticket number in the shift cell or on reverse. Escalate to Charge Nurse & IPC.

Monthly Review: OT Nurse Manager

Monthly Review: Infection Prevention (IPC)