California Statutes
§ 7972. — 7972. (Added by Stats. 1972, Ch. 1430.)
California·Code LAB Labor Code - LAB·Div. 5. DIVISION 5. SAFETY IN EMPLOYMENT·Part 9. PART 9. TUNNEL AND MINE SAFETY·Ch. 2. CHAPTER 2. Gassy and Extrahazardous Tunnels
If the level of gas in any tunnel or underground mine reaches 20 percent of its lower explosive limit at any time all men shall be removed, the division notified immediately by telephone or telegram, and no one shall reenter the tunnel or underground mine until approval is given by the division.
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California § 7972. (7972. (Added by Stats. 1972, Ch. 1430.)) — published by Counsel Stack Legal Research, free access to 12M+ legal documents.
Legislative History
Added by Stats. 1972, Ch. 1430.