Comparison of respirable dust concentrations measured with personal gravimetric sampling instruments operated on-section and portal-to-portal

by Thomas F Tomb

Publisher: Dept. of the Interior, Mining Enforcement and Safety Administration in [Arlington, Va.]

Written in English
Published: Downloads: 507
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Subjects:

  • Coal mines and mining -- Dust control,
  • Mine dusts

Edition Notes

Comparison of respirable dust concentrations measured with personal gravimetric sampling instruments operated on-section and portal-to-portal by Thomas F Tomb Download PDF EPUB FB2