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i <br /> Appendix A <br /> Table 1: Carbon Dioxide Air Level Standards <br /> '.C'a r b o n D at d1w i d• Heal th-Ef te'c'ts' . .Standards or'Use of Conce+� -Y.-1-'Re <br /> i i <br /> r <br /> F <br /> 0- 00 PPM lone Concentrations in ambient air Beard', R.R., 1982 <br /> NIOSH, 1987 <br /> 600 ppm lone Most indoor air complaints elir inated, AC IH, 1998; <br /> used as reference for air exchange for Bright et al., 1992; <br /> protection of children Hill, 1992; <br /> NIOSH 1987 <br /> o ppm None Used as an indicator of ventilation Mendler, 2003 <br /> inadequacy in schools and public Bell, A. A., 000; <br /> buildings, used as reference for air ISP, 1998. <br /> exchange for protection of children SMACNA, 1998; <br /> , 1997; <br /> Redlich,, 1997; <br /> Rosnstocl , 1996; <br /> OSHA, 1994; <br /> Gold, 1992; <br /> Burge et al., 1990; <br /> Norbac , 1990 ; <br /> IDPH, Unknown <br /> 1000 PPM None 'Used as an indicator of ventilation ASHRA , 1989 <br /> inadequacy concerning removal of <br /> odors from the interior of building- <br /> 950-1300 <br /> uildin .950-1300 ppm* lone Used as an indicator of ventilation ASHRAE, 1999 <br /> inadequacy concerning removal of <br /> odors frorn the 1 ter'or of buildlll&.,_,, <br /> 700 ppm(over Ione Used as an indicator of ventilation ASHRAE, 2001 <br /> background) inadequacy concerning removal of <br /> odors from the lnterror of builds . <br /> Doo ppm 'No acute (short Perrnissible Exposure Limit Threshold AC I , 1999 <br /> tern)or chronic Limit Value OSHA, 1997 <br /> (long-term) health <br /> effects <br /> 000 ppm Severe headaches, Short-tern Exposure Limit ACGIH, 1999 <br /> diffuse sweating, ACIH. 1986 <br /> and labored <br /> breathing <br /> *outdoor carbon dioxide measurement+700 ppm <br /> Appendix A, page <br />