CFR > Title 30 - Mineral Resources > CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR > SUBCHAPTER O—COAL MINE SAFETY AND HEALTH (parts 70 to 90) > PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES > SUBPART T—Diesel-Powered Equipment (§75.1900 to §75.1916) > 75.1905—Dispensing of diesel fuel.

75.1905—Dispensing of diesel fuel.

(a) Diesel-powered equipment in underground coal mines may be refueled only from safety cans, from tanks on diesel fuel transportation units, or from stationary tanks.
(b) Fuel that is dispensed from other than safety cans must be dispensed by means of—
(1) Gravity feed with a hose equipped with a nozzle with a self-closing valve and no latch-open device;
(2) A manual pump with a hose equipped with a nozzle containing a self-closing valve; or
(3) A powered pump with:
(i) An accessible emergency shutoff switch for each nozzle;
(ii) A hose equipped with a self-closing valve and no latch-open device; and
(iii) An anti-siphoning device.
(c) Diesel fuel must not be dispensed using compressed gas.
(d) Diesel fuel must not be dispensed to the fuel tank of diesel-powered equipment while the equipment engine is running.
(e) Powered pumps shall be shut off when fuel is not being dispensed.