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5/1/2000 - Peer reviewed journal articlesOptical technologies have progressed rapidly in the past 15 years. NIOSH is conducting a study to help provide a scientific basis for developing appropriate safety guidelines for optical equipment in underground coal mines.
11/1/2019 - Peer reviewed journal articlesA report detailing the evaluation of a prototype fiber optic methane monitor when exposed to smoke.
4/1/2018 - Peer reviewed journal articlesResults from a survey conducted to determine the number of atmospheric monitoring systems (AMS) used in underground coal mines in the United States, as well as an examination of how regulation changes have impacted CO sensor use.