Section 410IAC33-1-2. "Breathing zone" defined  


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  •    "Breathing zone" means the area two and one-half (2.5) feet to six (6) feet above the floor. (Indiana State Department of Health; 410 IAC 33-1-2; filed Apr 13, 2011, 11:18 a.m.: 20110511-IR-410090682FRA)