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Confined Spaces

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Definition: A space which has limited openings for entry and exit combined with unfavorable natural ventilation such as CAVES, refrigerators, deep tunnels, pipelines, sewers, silos, tanks, vats, mines, deep trenches or pits, vaults, manholes, chimneys, etc.  do not use with claustrophobia   
See Also Air Pollutants, Occupational; Ecological Systems, Closed; Ventilation 		Other names Confined Space; Unventilated Space; Spaces, Unventilated; Spaces, Confined; Space, Unventilated; Space, Confined; Unventilated Spaces

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Sources: NLM Medical Subject Headings, NIH UMLS, Drugs@FDA, FDA AERS original data copyright United States Government. No endorsement implied. Last modified 6/6/2012
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