Cryogenic Liquid 1 : A gas that has been cooled to below -150 degrees Centigrade and liquefied which can cause severe body burns or embrittlement of metals and other materials
Ministry of Business, Innovation and Employment, Glossary of terms and acronyms, Wellington, New Zealand 2010. http://wwwsosh.govt.nz/resources/glossary-u.shtml, (Occupn Hlth and Sfty - Brit) {530}