49 CFR 229.83 : Transportation (§ 1.1 To Parts 1581-1699) — (§ 200.1 To Parts 273-299) — Other Regulations Relating To Transportation (Continued) (§ 200.1 To Parts 273-299) — Federal Railroad Administration, Department Of Transportation (§ 200.1 To Parts 273-299) — Railroad Locomotive Safety Standards (§ 229.1 To Appendix H To Part 229) — Safety Requirements (§ 229.41 To § 229.141) — Electrical System (§ 229.77 To § 229.91) — Insulation or grounding of metal parts.