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Permanent LinkIowa Administrative Code - 02/18/2026
Inspections and Appeals Department [481] | Agency ListingChapter 392 POWER BOILERS | Chapter Listing (Official Version - PDF format)
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| 481.392.1 Scope. |  |
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| 481.392.2 Codes adopted by reference. | |
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| 481.392.3 Maximum allowable working pressure for steel boilers. | |
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| 481.392.4 Maximum allowable working pressure and temperature for cast iron headers and mud drums. | |
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| 481.392.5 Rivets. | |
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| 481.392.6 Safety valve requirements. | |
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| 481.392.7 Boiler feeding requirements. | |
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| 481.392.8 Water level indicator requirements. | |
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| 481.392.9 Pressure gage requirements. | |
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| 481.392.10 Steam stop valve requirements. | |
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| 481.392.11 Blowoff connection requirements. | |
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