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Arizona Administrative Code (Last Updated: November 17, 2016) |
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Title 11. MINES |
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Chapter 1. STATE MINE INSPECTOR |
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Article 11. HOISTS AND SHAFTS |
Section R11-1-1109. Drum diameter of friction hoist
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The drum diameter of every friction hoist shall not be less than 80 times the diameter of the rope in use.
Historical Note
Adopted effective April 7, 1976 (Supp. 76-2).