355 Ind. Admin. Code 3-1.5-21

Current through November 6, 2024

Section 355 IAC 3-1.5-21 - "Immediately dangerous to life or health" or "IDLH" defined

Authority: IC 15-16-1-6; IC 15-16-1-7

Affected: IC 15-16-1

Sec. 21.

"Immediately dangerous to life or health" or "IDLH" means the maximum concentration from which unprotected persons are able to escape within thirty (30) minutes without escape-impairing symptoms or irreversible health effects. The IDLH for ammonia is three hundred (300) parts per million by volume in accordance with the NIOSH Pocket Guide to Chemical Hazards, including current amendments and latest edition of the same.

355 IAC 3-1.5-21

State Chemist of the State of Indiana; 355 IAC 3-1.5-21; filed Jan 19, 2001, 2:04 p.m.: 24 IR 1625; readopted filed Jun 20, 2001, 3:22 p.m.: 24 IR 3822; readopted filed Apr 27, 2007, 2:03 p.m.: 20070509-IR-355070039RFA; readopted filed November 25, 2013, 3:27 p.m.: 20131225-IR-355130482RFA

Readopted filed 7/2/2019, 10:42 a.m.: 20190731-IR-355190258RFA