Mining Publication: Approved Explosion-Proof Coal-Cutting Equipment

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Original creation date: February 1920

NIOSH/USBM Numbered Publication - February 1920

NIOSHTIC2 Number: 20037559

U.S. Department of the Interior, Bureau of Mines. Bulletin 78, 1920 Feb; :1-53

The first part of this bulletin deals with the general theory of protection from fire damp, gives the bureau's schedule, and shows its application to the testing of commercial apparatus. The second part covers a detailed description of the apparatus that has been tested and approved under this schedule, together with a resume of the tests on which the approvals were based.

Authors: LC Ilsley, EJ Gleim

Image of publication Approved Explosion-Proof Coal-Cutting Equipment
NIOSH/USBM Numbered Publication - February 1920

NIOSHTIC2 Number: 20037559

U.S. Department of the Interior, Bureau of Mines. Bulletin 78, 1920 Feb; :1-53


Page last reviewed: 6/20/2016 Page last updated: 9/21/2012