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Oklahoma Administrative Code (Last Updated: March 11, 2021) |
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TITLE 310. Oklahoma State Department of Health |
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Chapter 355. Smoking in Public Places And Indoor Workplaces |
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Subchapter 11. Smoking Room Negative Air Pressure amd Smoke Containment |
SECTION 310:355-11-1. Negative pressure and full enclosure relationship
Latest version.
- Negative air pressure shall be provided continuously while a smoking room is in use and until it has been cleared as specified in section 3 of this subchapter, to assure that the flow of air is from smokefree spaces into the smoking room. The more that normal leakage occurs, such as through cracks and under doors, the greater will be the direct exhaust required to provide adequate negative air pressure to meet the conditions in OAC 310:355-13-1.