§ 75.1107-12 - Inerting of mine atmosphere prohibited.

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§ 75.1107-12 Inerting of mine atmosphere prohibited.

No fire suppression device designed to control fire by total flooding shall be installed to protect unattended underground equipment except in enclosed dead-end entries or enclosed rooms.

[37 FR 15303, July 29, 1972]

                    
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§ 75.1107-12 - Inerting of mine atmosphere prohibited.

§ 75.1107-12 Inerting of mine atmosphere prohibited.