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jblake207(at)COMCAST.NET
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 Posted: Fri Dec 11, 2009 9:06 am Post subject: [Norton AntiSpam] Re: Ever wonder what it really looks |
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The following is provided to demo that even our wonderful government doesn't have a standard:
American Conference of Governmental Industrial Hygienist (ACGIH)
TLV (Threshold Limit Value), Time Weighted Average (TWA): 25 PPM (parts per
million)
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National Institute for Occupational Safety & Health (NIOSH)
Recommended Exposure Limit: TWA - 35 PPM
NOTE: NIOSH bases their REL up to a 10hour exposure
Occupational Safety & Health Administration (OSHA)
Permissible Exposure Limit (PEL): 50 PPM
Environmental Protection Agency (EPA)
Ambient Air Quality Standards for outdoor air: 9 PPM
NOTE: no standard for indoor air
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vectorwarbirds(at)aol.com
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| Posted: Fri Dec 11, 2009 9:35 am Post subject: [Norton AntiSpam] Re: Ever wonder what it really looks |
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Well I don't know exactly how anyone thinks using a sealed oxygen mask bringing in clear air from in front of the aircraft is only mitigating the CO problem? Its totally clean fresh air, it don't get no better than that in my opinion. Zero CO in the mask. Nobody is ever going to solve sealing the cockpit from CO, never going to happen. You're just wasting your time and still breathing CO while you screw around trying to. Funny how everyone can spend so much time, energy and money trying to solve a problem than cannot be solved with those means, or maybe thats exactly the problem, people just have to solve it no matter what it takes. I was taught the KISS principle. Keep It Simple, Stupid. Half a day of work, about 100 bucks and the CO problem in my AC is solved forever. Like I said, KISS. Good luck with all the mods!
TGB
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