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https://www.osha.gov/laws-regs/standardinterpretations/publicationdate/2007
...breathing air to have at least 19.5 percent oxygen content. - [1910.134; 1910.134(d)(2)(i)(A);
https://www.osha.gov/laws-regs/standardinterpretations/2007-04-02-0
...atmosphere containing a partial pressure of oxygen at or above 100 mm of mercury is safe...can maintain the partial pressure of oxygen at or above 100 ...
https://www.osha.gov/laws-regs/standardinterpretations/2008-05-01
Respiratory Protection Standard related to oxygen-deficient atmospheres. It then responds...submitted by you and Mr. Costello. Oxygen-deficient ...
https://www.osha.gov/etools/shipyard/ship-repair/confined-spaces/oxygen-deficient
Atmospheres >> Oxygen-Deficient or Oxygen-Enriched Atmospheres Oxygen-deficient atmospheres...between 20.8 and 21 percent oxygen, OSHA defines as oxyg ...
https://www.osha.gov/laws-regs/regulations/standardnumber/1915/1915.12
...performed in the following sequence: oxygen content, flammability, toxicity....sequence: oxygen content, flammability, toxicity. 1915.12(a) Oxygen ...
https://www.osha.gov/etools/respiratory-protection/expert-systems/respirator-selection/work-categories
...situations Oxygen deficient atmospheres (those which have an oxygen content equal...equal to or less than 19.5% at sea level, or are above 14,000 ...
https://www.osha.gov/laws-regs/standardinterpretations/1996-02-08
...and that the only hazard is that of oxygen deficiency. The containment chamber...letter indicated that you can monitor oxygen concentrations in the ...
https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.146AppD
Atmospheric Checks: Time ________ Oxygen ________% Explosive ________% L.F.L...isolation and Ventilation: Oxygen __________% > 19.5 % Explosive ...
https://www.osha.gov/etools/powered-industrial-trucks/workplace/enclosed-hazardous-areas
...the space to be entered contains an oxygen deficient atmosphere, the space shall...labeled "Not Safe for Workers" or, if oxygen-enriched, "Not Safe ...
https://www.osha.gov/laws-regs/regulations/standardnumber/1915/1915SubpartBAppA
...the tank should contain 20.8 percent oxygen by volume. This is the same amount... However, it is possible that the oxygen content will be lower. When ...
https://www.osha.gov/laws-regs/regulations/standardnumber/1915/1915.11
...atmospheric condition where: (1) The oxygen content of the atmosphere in the space...Workers. Oxygen-deficient atmosphere means an atmosphere having ...
https://www.osha.gov/etools/shipyard/shipbuilding/confined-space/pre-entry/atmospheric-testing
...sequence: [29 CFR 1915.12] Oxygen-deficient or oxygen-enriched atmospheres Flammable...conditions for entry: Oxygen concentrations between 19.5 ...
https://www.osha.gov/etools/shipyard/ship-repair/confined-spaces/pre-entry/atmospheric-testing
...sequence: [29 CFR 1915.12] Oxygen-deficient or oxygen-enriched atmospheres Flammable...conditions for entry: Oxygen concentrations between 19.5 ...
https://www.osha.gov/etools/shipyard/shipbreaking/confined-space/pre-entry/atmospheric-testing
...sequence: [29 CFR 1915.12] Oxygen-deficient or oxygen-enriched atmospheres Flammable...conditions for entry: Oxygen concentrations between 19.5 ...
https://www.osha.gov/laws-regs/federalregister/1993-06-29
...follows: (5) Order of testing. A test for oxygen is performed first because most combustible...are oxygen dependent and will not provide reliable ...
https://www.osha.gov/etools/shipyard/ship-repair/confined-spaces/test-yourself
Question #3: What is the allowable oxygen concentration for entry into a confined...shipyard? a) 20.8 - 21% b) 19.5 - 23.5% c) 19.5 - 22% d) 16.5 - ...
https://www.osha.gov/laws-regs/regulations/standardnumber/1918/1918.93
...identified as flammable or oxygen-deficient (less than 19.5% oxygen). Persons who may...be required to enter flammable or oxygen-deficient atmospheres ...
https://www.osha.gov/laws-regs/regulations/standardnumber/1910/1910.134
...respirator. Oxygen deficient atmosphere means an atmosphere with an oxygen content...content below 19.5% by volume. Physician or other licensed health ...
https://www.osha.gov/laws-regs/regulations/standardnumber/1917/1917.73
...and tested for hydrogen sulfide and oxygen deficiency. Employees shall not enter...level exceeds 20 ppm or oxygen content is less than 19.5 percent ...
https://www.osha.gov/laws-regs/regulations/standardnumber/1917/1917.23
...identified as flammable or oxygen deficient (less than 19.5% oxygen). Persons who may...be required to enter flammable or oxygen deficient atmospheres ...