---
kind: "section"
citation: "30 C.F.R. § 36.5"
title: "30"
number: "36.5"
heading: "Letters of certification."
url: "https://uscodex.org/cfr/30/36.5"
---

# §36.5. Letters of certification.


When a component or subassembly meets all of the applicable requirements of Subparts B and C of this part, and also its normal operation will not be affected by connection to adjacent components or subassemblies, MSHA will issue to the applicant, upon his request, a letter of certification informing him that additional inspection or tests of the component or subassembly will not be required when it is incorporated without modification in a piece of completely assembled mobile diesel-powered transportation equipment. The applicant may cite this letter of certification to another applicant who seeks approval and certification of his completely assembled mobile diesel-powered transportation equipment and who desires to incorporate the component or subassembly in such equipment.


## Notes

### Authority

Authority: 30 U.S.C. 957, 961.

### Source

Source: Schedule 31, 26 FR 645, Jan. 24, 1961, unless otherwise noted.