# 49 C.F.R. § 105.15 (2026): Defined terms used in this subpart

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T49_P105_S105_15

## Section

- **Citation:** 49 C.F.R. § 105.15 (2026)
- **Heading:** Defined terms used in this subpart
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Title 49 CFR: Transportation / Chapter I: PIPELINE AND HAZARDOUS MATERIALS SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION / Part 105: HAZARDOUS MATERIALS PROGRAM DEFINITIONS AND GENERAL PROCEDURES / Subpart B: General Procedures / § 105.15: § 105.15   Defined terms used in this subpart.

## Text

The following defined terms (see subpart A of this part) appear in this subpart: Approval; Federal hazardous material transportation law; Hazardous material; Hazardous materials regulations; Indian tribe; Preemption determination; Special permit; State; Transportation; Waiver of preemption
[67 FR 42951, June 25, 2002, as amended at 70 FR 73159, Dec. 9, 2005]

## Nearby sections

- [49 C.F.R. § 105.15 (2026) § 105.15   Defined terms used in this subpart.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P105_S105_15.md)
- [49 C.F.R. § 105.20 (2026) § 105.20   Guidance and interpretations.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P105_S105_20.md)
- [49 C.F.R. § 105.25 (2026) § 105.25   Reviewing public documents.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P105_S105_25.md)
- [49 C.F.R. § 105.26 (2026) § 105.26   Obtaining records on file with PHMSA.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P105_S105_26.md)
- [49 C.F.R. § 105.30 (2026) § 105.30   Information made available to the public and request for confidential treatment.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P105_S105_30.md)
- [49 C.F.R. § 105.35 (2026) § 105.35   Serving documents in PHMSA proceedings.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P105_S105_35.md)
- [49 C.F.R. § 105.40 (2026) § 105.40   Designated agents for non-residents.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P105_S105_40.md)
- [49 C.F.R. § 105.45 (2026) § 105.45   Issuing a subpoena.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P105_S105_45.md)
- [49 C.F.R. § 105.50 (2026) § 105.50   Serving a subpoena.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P105_S105_50.md)
- [49 C.F.R. § 105.55 (2026) § 105.55   Refusal to obey a subpoena.](https://www.frixlaw.com/law-library/statutes/CFR_T49_P105_S105_55.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T49_P105_S105_15. Check the current official text before relying on it. Not legal advice.