Subpart E - DIESEL ENGINES INTENDED FOR USE IN UNDERGROUND COAL MINES
- Section 7.81 - Purpose and effective date
- Section 7.82 - Definitions
- Section 7.83 - Application requirements
- Section 7.84 - Technical requirements
- Section 7.85 - Critical characteristics
- Section 7.86 - Test equipment and specifications
- Section 7.87 - Test to determine the maximum fuel-air ratio
- Section 7.88 - Test to determine the gaseous ventilation rate
- Section 7.89 - Test to determine the particulate index
- Section 7.90 - Approval marking
- Section 7.91 - Post-approval product audit
- Section 7.92 - New technology