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CFR > Title 46 - Shipping > CHAPTER I—COAST GUARD, DEPARTMENT OF HOMELAND SECURITY > SUBCHAPTER D—TANK VESSELS (parts 30 to 39) > PART 30—GENERAL PROVISIONS > SUBPART 30.10—Definitions (§30.10-1 to §30.10-71) > 30.10-29—Gas free—TB/ALL.
30.10-29—Gas free—TB/ALL.
The term gas free means free from dangerous concentrations of flammable or toxic gases.