SUBPART E—Diesel Engines Intended for Use in Underground Coal Mines (§7.81 to §7.92)
- 7.81—Purpose and effective date.
- 7.82—Definitions.
- 7.83—Application requirements.
- 7.84—Technical requirements.
- 7.85—Critical characteristics.
- 7.86—Test equipment and specifications.
- 7.87—Test to determine the maximum fuel-air ratio.
- 7.88—Test to determine the gaseous ventilation rate.
- 7.89—Test to determine the particulate index.
- 7.90—Approval marking.
- 7.91—Post-approval product audit.
- 7.92—New technology.