DIVISION 5. SAFETY IN EMPLOYMENT 6300-9104›PART 9. TUNNEL AND MINE SAFETY 7950-8004›CHAPTER 1. Tunnels and Mines 7950-7964.5

§ 7960

California Labor Code · 2020-11 edition · updated 2026-10-04 · California

In any tunnel or underground mine classified as potentially gassy, tests for gas or vapors shall be made prior to start of work at each shift. If any concentration of gas at or above 10 percent of the lower explosive limit is recorded, the division shall be notified immediately.

(Added by Stats. 1972, Ch. 1430.)

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California Labor Code

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