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Keywords: vapor
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Proceedings Papers

Paper presented at the ASSE Professional Development Conference and Exposition, June 24–27, 2013
Paper Number: ASSE-13-656
...-fire. Step I: Identifying Hazardous Locations/Areas Gases, vapors, and dusts can all form flammable atmospheres under certain process operating conditions; both normal and abnormal. For many years, hazardous area classification procedures have been used to select and install suitable electrical...
Proceedings Papers

Paper presented at the ASSE Professional Development Conference and Exposition, June 24–27, 2013
Paper Number: ASSE-13-668
... the related process to anticipate potential atmospheric contaminants, such as a nearby reactor containing a highly toxic substance which could endanger the entry team in the event of a leak or release." vapor pressure concentration explosive mixture flammable limit training program vapor...
Proceedings Papers

Paper presented at the ASSE Professional Development Conference and Exhibition, June 28–July 1, 2009
Paper Number: ASSE-09-552
... of modern fertilizers, world food production has more than doubled since 1960, keeping pace with the population explosion.ii Ammonia is a naturally occurring colorless gas that is an inhalation hazard with an extremely pungent odor; the odor threshold for ammonia vapor is between five and fifty parts per...
Proceedings Papers

Paper presented at the ASSE Professional Development Conference and Exhibition, June 9–12, 2008
Paper Number: ASSE-08-603
... colorless gas that is an inhalation hazard with an extremely pungent odor; the odor threshold for ammonia vapor is between five and fifty parts per million (ppm). About 140 million metric tons are produced annually by commercial means, and this total is approximately equal to the amount produced naturally...
Proceedings Papers

Paper presented at the ASSE Professional Development Conference, June 24–27, 2007
Paper Number: ASSE-07-0219
... area should have a sealed entrance that would prevent vapors and fumes from adhesives, sealants, or welding from filtering into the occupied space. Contractors should be required to use construction entrances to the project that bypass occupied areas. Construction vehicles can be a source...
Proceedings Papers

Paper presented at the ASSE Professional Development Conference and Exposition, June 11–14, 2006
Paper Number: ASSE-06-767
... is a naturally occurring colorless gas that is an inhalation hazard with an extremely pungent odor; the odor threshold for ammonia vapor is between five and fifty parts per million (ppm). About 140 million metric tons are produced annually by commercial means, and that this total is approximately equal...
Proceedings Papers

Paper presented at the ASSE Professional Development Conference and Exposition, June 12–15, 2005
Paper Number: ASSE-05-612
... project iaq concern indoor air quality hvac system odor installation construction contaminant microbial growth air emission exposure health & medicine vapor building material air quality adhesive occupant contractor Session No. 612 Indoor Air Quality Considerations During...
Proceedings Papers

Paper presented at the ASSE Professional Development Conference and Exposition, June 7–10, 2004
Paper Number: ASSE-04-724-1
... that gets indoors are soil- gas vapors volatile chemicals from the soil migrating upward, penetrating through building foundations thereby affecting IAQ. The vapors in soil-gas may be from a man-made source (e.g., leaks from underground gasoline (BTEX) tanks) or they may be naturally occurring, (e.g...
Proceedings Papers

Paper presented at the ASSE Professional Development Conference and Exposition, June 7–10, 2004
Paper Number: ASSE-04-726-1
... and has an extremely pungent odor; the odor threshold for ammonia vapor is between five and fifty parts per million (ppm). It is estimated that some 140 million metric tons are produced annually by commercial means, and that this total is approximately equal to the amount produced naturally.i...
Proceedings Papers

Paper presented at the ASSE Professional Development Conference and Exposition, June 7–10, 2004
Paper Number: ASSE-04-509-1
... of all yes s Safety Meeting Effectiveness = # of yes s ÷ 20 = social responsibility safety manager Safety Activity vapor Integrating HSSE into the business concentration measure successful performance audit successful performance sustainability measuring right thing safety culture DART...
Proceedings Papers

Paper presented at the ASSE Professional Development Conference and Exposition, June 7–10, 2004
Paper Number: ASSE-04-510-1
... atmosphere means an atmosphere that may expose employees to the risk of death, incapacitation, impairment of ability to self-rescue (that is, escape unaided from a permit space), injury, or acute illness from one or more of the following causes: (1) Flammable gas, vapor, or mist in excess of 10 percent...
Proceedings Papers

Paper presented at the ASSE Professional Development Conference and Exposition, June 10–13, 2001
Paper Number: ASSE-01-701
... US government explosion oilfield chemistry H2S management Corrosion Inhibition Downstream Oil & Gas practical consideration operation safety professional tank respiratory protection Production Chemistry Corrosion Management vapor hollow structure static discharge cargo tank...

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