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Code of Federal Regulations (Last Updated: October 10, 2024) |
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Title 30 - Mineral Resources |
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Chapter I - Mine Safety and Health Administration, Department of Labor |
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SubChapter K - Metal and Nonmetal Mine Safety and Health |
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Part 56 - Safety and Health Standards - Surface Metal and Nonmetal Mines |
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Subpart E - Explosives |
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Use |
§ 56.6309 - Fuel oil requirements for ANFO.
Latest version.
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§ 56.6309 Fuel oil requirements for ANFO.
(a) Liquid hydrocarbon fuels with flash points lower than that of No. 2 diesel oil (125 °F) shall not be used to prepare ammonium nitrate-fuel oil, except that diesel fuels with flash points no lower than 100 °F may be used at ambient air temperatures below 45 °F.
(b) Waste oil, including crankcase oil, shall not be used to prepare ammonium nitrate-fuel oil.