A definition of ambient air temperature, how to measure it, and how it differs from high, low, heat index, and wind chill temperatures. A definition of ambient air temperature, how to measure it, and how it differs from high, low, heat index, and wind chill temperatures.
hazards, while âwarningâ is used for the less severe. Simple Asphyxiant means a substance or mixture that displaces oxygen in the ambient atmosphere and can thus cause oxygen deprivation in those who are exposed, leading to unconsciousness and death. Substance means chemical elements and their compounds in the natural state or obtained by any production
The amount of acetylene gas necessary to dilute the. concentration of oxygen in air below levels necessary to support life, is well. above the lower flammable limit, making fire and explosion the primary. hazards associated with acetylene and air atmospheres. Safetygram 13.