GroundRules
30 CFR 7.81: Purpose and effective date.
Where this section sits in the code
- Title 30—Mineral Resources
- CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
- SUBCHAPTER B—TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS
- PART 7—TESTING BY APPLICANT OR THIRD PARTY
- Subpart E—Diesel Engines Intended for Use in Underground Coal Mines
Subpart A general provisions of this part apply to this subpart E. Subpart E establishes the specific engine performance and exhaust emission requirements for MSHA approval of diesel engines for use in areas of underground coal mines where permissible electric equipment is required and areas where non-permissible electric equipment is allowed. It is effective November 25, 1996.
Collected 2026-08-27T02:25:24Z. Source file · JSON