1. LawStack
  2. Title 30 - Mineral Resources
  3. Chapter I - MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
  4. Subchapter B - TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS
  5. Part 7 - TESTING BY APPLICANT OR THIRD PARTY
  6. Subpart E - Diesel Engines Intended for Use in Underground Coal Mines
  7. 30 CFR § 7.90
30 CFR § 7.90
Approval marking
July 29, 2020
CFR

Each approved diesel engine shall be identified by a legible and permanent approval marking inscribed with the assigned MSHA approval number and securely attached to the diesel engine. The marking shall also contain the following information:

(a) Ventilation rate.

(b) Rated power.

(c) Rated speed.

(d) High idle.

(e) Maximum altitude before deration.

(f) Engine model number.

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§ 7.89 Test to determine the particulate index
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§ 7.91 Post-approval product audit

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