Article 4 - Installation
- Section 761 - Safety Valves and Pressure Relieving Devices, Boilers
- Section 762 - Safety Valves and Pressure Relieving Devices, Fired Pressure Vessels
- Section 763 - Low-Pressure Boilers
- Section 764 - Blowoff Valves and Tanks
- Section 765 - Means of Feeding Water to Boilers
- Section 766 - Water and Pressure Gages
- Section 767 - Reinstallation of Secondhand Power Boilers
- Section 768 - Access for Inspection and Cleaning
- Section 769 - Boiler Installation