Toxic Inhalation Hazard (TIH) 2 : Term used in the U.S. Department of Transportation ERG 2000 guidebook to describe gases and volatile liquids that are toxic when inhaled
National Institute for Occupational Safety and Health (NIOSH), Centers for Disease Control and Prevention (CDC), The Emergency Response Safety and Health Database, Atlanta, GA, USA 2014. http://www.cdc.gov/NIOSH/ershdb/glossary.html#B, (Emr Resp Sfty and Hlth Database - Amer) {794}