IC 6098 Electrical Safety Inspection Suggestions for Mine-Safety Engineers

This paper is a revision of Reports of Investigations , Serial 2541 , which was published in November , 1923 , for the benefit of State mining inspectors , safety engineers of mining companies , and others interested in electrical safety inspection in mines . It presents the important points that should be watched by inspectors and briefly reviews the work of the Bureau of Mines in testing of electrical apparatus and equipment to determine their permissibility for use in gassy coal mines .