4101:4 - Boiler Inspection: Ohio Boiler and Pressure Vessel Rules
- Chapter 4101:4-1 - Definitions and Abbreviations (§ 4101:4-1-01 to 4101:4-1-02)
- Chapter 4101:4-2 - Administration (§ 4101:4-2-01 to 4101:4-2-02)
- Chapter 4101:4-3 - Practice and Standards (§ 4101:4-3-01 to 4101:4-3-40)
- Chapter 4101:4-4 - Specifications (§ 4101:4-4-01 to 4101:4-4-05)
- Chapter 4101:4-5 - Special Designs (§ 4101:4-5-01 to 4101:4-5-02)
- Chapter 4101:4-6 - Construction and stamping (§ 4101:4-6-01)
- Chapter 4101:4-7 - Registration and permits (§ 4101:4-7-01 to 4101:4-7-09)
- Chapter 4101:4-8 - Inspections (§ 4101:4-8-01)
- Chapter 4101:4-9 - Existing vessels (§ 4101:4-9-01)
- Chapter 4101:4-10 - Operators (§ 4101:4-10-01)
- Chapter 4101:4-11 - Low Pressure Boilers (§ 4101:4-11-01 to 4101:4-11-04)
- Chapter 4101:4-15 - Unfired Pressure Vessels (§ 4101:4-15-01 to 4101:4-15-06)
- Chapter 4101:4-17 - Repair and Inspection of Unfired Pressure Vessels (§ 4101:4-17-01 to 4101:4-17-03)
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
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