Subpart 4-1 - General Provisions
- Section 4-1.1 - Title and citation
- Section 4-1.2 - Definitions
- Section 4-1.3 - Application
- Section 4-1.4 - Purpose and intent
- Section 4-1.5 - Construction of provisions
- Section 4-1.6 - Severability
- Section 4-1.7 - Prohibited installations
- Section 4-1.8 - Prohibited operation
- Section 4-1.9 - Standard and nonstandard boiler components
- Section 4-1.10 - Use of nonstandard components
- Section 4-1.11 - Secondhand boilers
- Section 4-1.12 - Approved boilers and boiler components
- Section 4-1.13 - Boiler operator
- Section 4-1.14 - Condemned boilers and components
- Section 4-1.15 - Stamping of low pressure boilers
- Section 4-1.16 - Materials requirements