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Code of Federal Regulations (Last Updated: November 8, 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 O - Coal Mine Safety and Health |
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Part 75 - Mandatory Safety Standards - Underground Coal Mines |
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Subpart L - Fire Protection |
§ 75.1101-22 - Inspection of dry powder chemical systems.
Latest version.
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§ 75.1101-22 Inspection of dry powder chemical systems.
(a) Each dry powder chemical system shall be examined weekly and a functional test of the complete system shall be conducted at least once each year.
(b) Where the dry powder chemical system has been actuated, all components of the system shall be cleaned immediately by flushing all powder from pipes and hoses and all hose damaged by fire shall be replaced.