Most recent
CGA SB-2-2014
Safety Bulletin -Oxygen-Deficient Atmospheres
An oxygen-deficient atmosphere can bring about unconsciousness without warning. In as little as one or two breaths, an individual's life can be endangered by low oxygen intake. Oxygen-deficient atmospheres might not be limited to only confined spaces. They also can exist outside of a confined space opening. Table 1 describes a quantitative evaluation of the health effects and symptoms that can be expected in humans who inhale air containing less than normal levels of oxygen..
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Compressed Gas Association, Inc. [cga]
Compressed Gas Association, Inc. [cga]