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Subchapter 5. Electrical Safety Orders
Group 2. High-Voltage Electrical Safety Orders
Article 33. Mine and Tunnel Installations (Formerly Article 82)
Group 2. High-Voltage Electrical Safety Orders
Article 33. Mine and Tunnel Installations (Formerly Article 82)
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§2920. Ventilation System Controls.
Electrical controls for the ventilation system shall be so arranged that the air flow can be reversed.
NOTE: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.
HISTORY
1. Editorial correction adding NOTE filed 11-2-83 (Register 83, No. 45).
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