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Subpart A—General14

Subpart B—Materials10

Subpart C—Pipe Design14

Subpart D—Design of Pipeline Components36

Subpart E—Welding of Steel in Pipelines10

Subpart F—Joining of Materials Other Than by Welding9

Subpart G—General Construction Requirements for Transmission Lines and Mains16

Subpart H—Customer Meters, Service Regulators, and Service Lines19

Subpart I—Requirements for Corrosion Control26

Subpart J—Test Requirements10

Subpart K—Uprating4

Subpart L—Operations26

Subpart M—Maintenance34

Subpart N—Qualification of Pipeline Personnel5

Subpart O—Gas Transmission Pipeline Integrity Management26

Subpart P—Gas Distribution Pipeline Integrity Management (IM)8

Regulationcurrent

49 CFR 192.103

General.

Current as of 2026-08-18 Government source

eCFR editorial compilationAuthoritative but unofficial

View source

Pipe must be designed with sufficient wall thickness, or must be installed with adequate protection, to withstand anticipated external pressures and loads that will be imposed on the pipe after installation.#

Rulemaking

76 FR 53086

Pipeline Safety: Safety of Gas Transmission Pipelines

192.103 · cited in rulemaking

Guidance

PHMSA Guidance, Potential for Damage to Pipeline Facilities Caused by Earth Movement and Other Geological Hazards

Potential for Damage to Pipeline Facilities Caused by Earth Movement and Other Geological Hazards

192.103 · guidance cites regulation

Guidance

84 FR 18919

Pipeline Safety: Potential for Damage to Pipeline Facilities Caused by Earth Movement and Other Geological Hazards

192.103 · cited in rulemaking

Guidance

PI-80-021

Memo: Internal — Pipeline Safety Interpretation

192.103 · interpreted by

Guidance

PI-80-017

Venart Industries Limited — Pipeline Safety Interpretation

192.103 · interpreted by

Guidance

PI-78-014

County of Harris — Pipeline Safety Interpretation

192.103 · interpreted by

Guidance

PI-76-067

U.S. Department of the Army — Pipeline Safety Interpretation

192.103 · interpreted by

Guidance

PI-75-059

Williams Brothers Engineering Company — Pipeline Safety Interpretation

192.103 · interpreted by

Guidance

PI-75-0116

Pipeline Safety Interpretation PI-75-0116

192.103 · interpreted by

Guidance

PI-75-036

Federal Highway Administration — Pipeline Safety Interpretation

192.103 · interpreted by

Guidance

PI-75-019

Oil India Limited — Pipeline Safety Interpretation

192.103 · interpreted by

PHMSA GT.2022.01

2022 Gas Transmission IA Question Set

DC.CO.HAZARD.P — 192.103 (+7 more questions) · examined by inspection

Inspection

PHMSA GT.2021.01

2021 Gas Transmission IA Question Set

DC.CO.HAZARD.P — 192.103 (+7 more questions) · examined by inspection