Previously aami had recommended the following temperature and humidity levels.
Sterile supply storage temperature and humidity.
The 1996 1997 2001 and 2006 editions of the guidelines list the humidity levels for sterile storage as maximum 70 percent rh.
Reprocessing depts have the upper limit for humidity as 60.
Soil can also compromise sterility.
Please see ansi aami st79 2017 comprehensive guide to steam sterilization and sterility assurance in health care facilities for more information sections 3 2 1 1 3 3 5 5 and 3 3 6 1 1.
Levels must be kept in line with the facilities guidelines institute s guidelines for design and construction of health care facilities.
Items frequently found in sterile processing requiring a specific temperature and or humidity range include wrapping materials biological indicators chemical indicators and bowie dick tests.
819 the floors and walls should be constructed of materials capable of withstanding chemical agents used for.
The relative humidity is affected by the temperature1 2 however since the problems associated in healthcare sterile storage are primarily related to excessive moisture this.
Humidity should be between 30 to 60.
In addition sterile supplies should never be stored near sources of moisture e g sinks exposed water pipes nor should they be stored against an outside wall.
The humidity in sterile storage should never exceed 70.
Large sterile supply storage spaces must have a temperature and humidity program.
The upper limit of 70 is only for dedicated sterile storage areas all other areas e g.
75 85 degrees f or as recommended by the equipment sterilizer manufacturer sterile storage and.
Centralized sterile supply storage in procedural areas where large volumes of sterile supplies are kept require a program for management of proper temperature and relative humidity rh levels in accordance with the facilities guidelines institute fgi guidelines for design and construction of hospitals and outpatient facilities.
60 65 degrees f sterilizer access room 24 29 degrees c.
By its very nature the risk assessment will inform all team members of the appropriate response to the parameter variance and ensure patient safety.
The sterile storage area should be a limited access area with a controlled temperature may be as high as 75 f and relative humidity 30 60 in all works areas except sterile storage where the relative humidity should not exceed 70.
Where can i find information on humidity ventilation or temperature.
General work areas 20 23 degrees c 68 73 degrees f decontamination area 16 18 degrees c.
Looking at the 2010 and 2014 fgi guidelines sterile storage is a subheading of central medical and surgical supply and requires humidity levels to not exceed 60 percent rh.
