Brake Power. Law and Legal Definition
According to 30 CFR 7.82 [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], brake powder is "the observed power measured at the crankshaft or its equivalent when the engine is equipped only with standard auxiliaries necessary for its operation on the test bed."