California Code of Regulations
Title 8 - Industrial Relations
Division 1 - Department of Industrial Relations
Chapter 4 - Division of Industrial Safety
Subchapter 17 - Mine Safety Orders
Article 25 - Engines-Internal Combustion
Underground
Section 7069 - Engines Prohibited Underground

Universal Citation: 8 CA Code of Regs 7069
Current through Register 2024 Notice Reg. No. 38, September 20, 2024

No fuel-burning or internal-combustion engine, other than diesels as allowed in Section 7070 of these Orders, shall be permitted to operate in any mine.

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