References
- U.S. Code of Federal Regulations. 1993 . Title 30, Chapter I, Subchapter O, Part 70, pp. 486-493 Washington, DC : U.S. Government Printing Office .
- Cantrell , B. K. , Williams , K. L. and Watts , W.F. Jr. 1993 . “ Mine Aerosol Measurement. ” . In Aerosol Measurement: Principles, Techniques, and Applications, pp. 591-611 Edited by: Willeke , K. and Baron , P.A. New York : Van Nostrand Reinhold .
- U.S. Code of Federal Regulations. 1993 . Title 30, Chapter I, Subchapter O, Part 71, pp. 500-506 Washington, DC : U.S. Government Printing Office .
- Mine Safety and Health Administration . 1992 . Review of the Program to Control Respirable Coal Mine Dust in the United States—Report of the Coal Mine Respirable Dust Task Group Pittsburgh, PA : MSHA .
- Trelewicz , K. 1981 . Environmental Test Criteria for the Acceptability of Mine Instrumentation—Final Report. BuMines Open File Report 1-82 Washington, DC : BuMines .
- Morse , P. M. 1948 . “ Membranes and Plates. ” . In Vibration and Sound, 2nd ed., pp. 172-216 New York : McGraw-Hill .
- Giardino , D. A. and Marraccini , L. C. 1981 . Noise in the Mining Industry—An Overview. Mine Safety and Health Administration Informational Report IR1129 Arlington, VA : MSHA .
- Marple , V. A. and Rubow , K. L. 1983 . An Aerosol Chamber for Instrument Evaluation and Calibration . Am. Ind. Hyg. Assoc. J , 44 : 361 – 367 .