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Rulemaking » MSHA uses the information to determine that the explosives and blasting procedures to be used in a gassy underground mine are safe. Federal inspectors use the notification to ensure that safe procedures are followed. Type of Review: Extension.
MSHA uses the information to determine that the explosives and blasting procedures to be used in a gassy underground mine are safe. Federal inspectors use the notification to ensure that safe procedures are followed. Type of Review: Extension.
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