Arizona Administrative Code (Last Updated: November 17, 2016) |
Title 11. MINES |
Chapter 1. STATE MINE INSPECTOR |
Article 16. SMELTERS |
Section R11-1-1632. Entry into hot vessels, precautions
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When extreme heat conditions exist, sufficient cooling time shall be allowed before persons are allowed to enter converters, roasters, and reactors. Protective clothing shall be used when applicable. A supervisor shall be present when workers are in the vessel and determine when the vessel has cooled sufficient to allow safe access.
Historical Note
Adopted effective April 7, 1976 (Supp. 76-2).