Section 326IAC1-4-1. Definitions

   The following definitions apply throughout this rule:

(1) "SO₂" means sulfur dioxide.

(2) "CO" means carbon monoxide.

(3) "O₃" means ozone.

(4) "PM₁₀" has the meaning set forth in 326 IAC 1-2-52.4.

(5) "NO₂" means nitrogen dioxide.

(6) "Pb" means lead.

(7) "PM_2.5" has the meaning set forth in 326 IAC 1-2-52.2.

(Air Pollution Control Division; 326 IAC 1-4-1; filed Mar 10, 1988, 1:20 p.m.: 11 IR 2379; filed Aug 9, 1991, 11:00 a.m.: 14 IR 2218; filed Dec 30, 1992, 9:00 a.m.: 16 IR 1382; filed Apr 18, 1995, 3:00 p.m.: 18 IR 2220; filed Oct 22, 1997, 8:45 a.m.: 21 IR 932; filed Apr 17, 1998, 9:00 a.m.: 21 IR 3342; filed Apr 29, 1998, 3:15 p.m.: 21 IR 3341; filed May 21, 2002, 10:20 a.m.: 25 IR 3056; filed Nov 15, 2002, 11:17 a.m.: 26 IR 1077; filed Dec 1, 2003, 10:00 a.m.: 27 IR 1167; filed Nov 12, 2004, 12:15 p.m.: 28 IR 1182; filed Sep 26, 2006, 10:03 a.m.: 20061025-IR-326060018FRA; filed Sep 13, 2007, 1:57 p.m.: 20071010-IR-326070024FRA; filed Dec 26, 2007, 1:43 p.m.: 20080123-IR-326070308FRA; filed Dec 19, 2012, 4:22 p.m.: 20130116-IR-326120510FRA)