Αποτελέσματα αναζήτησης - "Mine gases."

Evaluation of small, color-changing carbon monoxide dosimeters / από Ray, R. M. (Robert M.)

Θέματα:

Use of vacutainers for collection of mine atmosphere samples / από Freedman, Robert W.

Θέματα: “…Mine gases Safety measures.…”

Accuracy and precision of several portable gas detectors : additional studies, a supplement to RI 7811 / από Carroll, Herbert B.

Θέματα: “…Mine gases.…”

Commercial-quality gas from the multipurpose borehole located in the Pittsburgh coalbed / από Fields, Herbert H.

Θέματα: “…Mine gases.…”

Forecasting methane hazards in metal and nonmetal mines / από Thimons, Edward D.

Θέματα: “…Mine gases.…”

Ventilation eddy zones at a model coal mine working face / από Kissell, Fred N.

Θέματα:

Continuous monitoring system for mine gas concentrations using tube bundles / από Fink, Zachary J.

Θέματα: “…Mine gases.…”

General time-dependent solutions for radon diffusion from samples containing radium / από Dallimore, P. J. (Peter J.)

Θέματα: “…Mine gases.…”

A mass spectrometer method for determining helium in the parts-per-million to 10-percent range / από Holland, Philip W.

Θέματα: “…Mine gases Analysis.…”

International intercalibration and intercomparison program radon daughter measurements : exercise at the Twilight Mine, Uravan, CO / από Cooper, W. E. (Wade Emanuel), 1955-

Θέματα: “…Mine gases Colorado Twilight Mine Measurement.…”

Coal mine combustion products : neoprenes, polyvinyl chloride compositions, urethane foam, and wood/ από Hartstein, Arthur M.

Θέματα:

Intercomparison of North American radon progeny measurement methods and eequipment /by T.H. Davis and R.F. Holub. από Davis, T. H. (Ted H.)

Θέματα: “…Mines gases North America Measurement.…”