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Article 7. Repairs | Midpage
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California Code of Regulations
Title 8
Division 1. Department of Industrial Relations
Chapter 4. Division of Industrial Safety
Subchapter 2. Boiler and Fired Pressure Vessel Safety Orders
Article 7. Repairs
Article 7. Repairs
State of California
783
Renewals and Replacements.
784
Approval and Reporting of Repair.
785
Permissible Welded Patches and Welded Repair of Cracked Plates in Material of Known Weldable Quality.
786
Preparation for Welding.
788
Repair of Corroded Surfaces.
789
Permissible Repair by Seal Welding.
790
Permissible Tube Repair.
793
Qualification of Welding Procedures and Operators.
794
Riveted Patches.
795
Installation of Riveted Patches.
796
Riveted Patch Seam Calculations.
797
Example of the Application and Explanation of Patch Tables and Charts.