Subchapter 1 - Power and High Pressure
- Rule 15-10-76-3.1.1 - High Temperature Water Boilers - Age Limit of Existing Boilers
- Rule 15-10-76-3.1.2 - Maximum Allowable Working Pressure for Standard Boilers
- Rule 15-10-76-3.1.3 - Maximum Allowable Working Pressure for Nonstandard Boilers
- Rule 15-10-76-3.1.4 - Cast-Iron Headers and Mud Drums
- Rule 15-10-76-3.1.5 - Pressure on Cast-Iron Boilers
- Rule 15-10-76-3.1.6 - Safety Valves
- Rule 15-10-76-3.1.7 - Boiler Feeding
- Rule 15-10-76-3.1.8 - Water Level Indicators
- Rule 15-10-76-3.1.9 - Steam Gauges
- Rule 15-10-76-3.1.10 - Stop Valves
- Rule 15-10-76-3.1.11 - Blowoff Connection
- Rule 15-10-76-3.1.12 - Repairs and Renewals of Boiler Fittings and Appliances
- Rule 15-10-76-3.1.13 - Recommendations for Operation
- Rule 15-10-76-3.1.14 - Conditions Not Covered by These Requirements