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Oklahoma Administrative Code (Last Updated: March 11, 2021) |
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TITLE 380. Department of Labor |
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Chapter 25. Boiler and Pressure Vessel Rules |
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Subchapter 5. Existing Installations |
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Part 5. HEATING BOILERS |
| SECTION 380:25-5-21. Standard boilers |
| SECTION 380:25-5-22. Non-standard riveted boilers |
| SECTION 380:25-5-23. Non-standard welded boilers |
| SECTION 380:25-5-24. Non-standard cast iron boilers |
| SECTION 380:25-5-25. Safety valves/safety relief valves |
| SECTION 380:25-5-26. Steam gages |
| SECTION 380:25-5-27. Pressure/altitude gages, and pressure/temperature controls |
| SECTION 380:25-5-28. Water gage glasses |
| SECTION 380:25-5-29. Stop valves and check valves |
| SECTION 380:25-5-30. Feedwater connections |
| SECTION 380:25-5-31. Return pump |
| SECTION 380:25-5-32. Repairs and renewals of fittings and appliances |
| SECTION 380:25-5-33. Provisions for thermal expansion in hot water systems |