Category 1 or 2 flammable liquids or Category 3 flammable liquids with a flashpoint below 100 °F (37.8 °C) shall not be handled, drawn, or dispensed where flammable vapors may reach a source of ignition. Smoking shall be prohibited except in designated localities. "NO SMOKING" signs shall be conspicuously posted where hazard from flammable vapors is normally present.
Cal. Code Regs. Tit. 8, § 5622
Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.