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49 CFR 175.3 - Unacceptable hazardous materials shipments. | Regulus

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49 CFR Part 175

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titleTitle 49 — Transportation subtitleSubtitle B — Other Regulations Relating to Transportation chapterChapter I — Pipeline and Hazardous Materials Safety Administration, Department of Transportation subchapterSubchapter C — Hazardous Materials Regulations partPart 175 subpartSubpart A—General Information and Regulations

15 sections

Subpart A—General Information and Regulations12

§ 175.1Purpose, scope, and applicability.§ 175.3Unacceptable hazardous materials shipments.§ 175.8Exceptions for operator equipment and items of replacement.§ 175.9Special aircraft operations.§ 175.10Exceptions for passengers, crewmembers, and air operators.§ 175.20Compliance and training.§ 175.25Passenger notification system.§ 175.26Notification at cargo facilities of hazardous materials requirements.§ 175.30Inspecting shipments.§ 175.31Reports of discrepancies.§ 175.33Shipping paper and information to the pilot-in-command.§ 175.34Exceptions for cylinders of compressed oxygen or other oxidizing gases transported within the State of Alaska.

Subpart B—Loading, Unloading and Handling4

§ 175.75Quantity limitations and cargo location.§ 175.78Stowage compatibility of cargo.§ 175.88Inspection, orientation and securing packages of hazardous materials.§ 175.90Damaged shipments.

Subpart C—Specific Regulations Applicable According to Classification of Material11

§ 175.310Transportation of flammable liquid fuel; aircraft only means of transportation.§ 175.501Special requirements for oxidizers and compressed oxygen.§ 175.630Special requirements for Division 6.1 (poisonous) material and Division 6.2 (infectious substances) materials.§ 175.700Special limitations and requirements for Class 7 materials.§ 175.701Separation distance requirements for packages containing Class 7 (radioactive) materials in passenger-carrying aircraft.§ 175.702Separation distance requirements for packages containing Class 7 (radioactive) materials in cargo aircraft.§ 175.703Other special requirements for the acceptance and carriage of packages containing Class 7 materials.§ 175.704Plutonium shipments.§ 175.705Radioactive contamination.§ 175.706Separation distances for undeveloped film from packages containing Class 7 (radioactive) materials.§ 175.900Handling requirements for carbon dioxide, solid (dry ice).

Browse regulation

Subpart A—General Information and Regulations12

§ 175.1Purpose, scope, and applicability.§ 175.3Unacceptable hazardous materials shipments.§ 175.8Exceptions for operator equipment and items of replacement.§ 175.9Special aircraft operations.§ 175.10Exceptions for passengers, crewmembers, and air operators.§ 175.20Compliance and training.§ 175.25Passenger notification system.§ 175.26Notification at cargo facilities of hazardous materials requirements.§ 175.30Inspecting shipments.§ 175.31Reports of discrepancies.§ 175.33Shipping paper and information to the pilot-in-command.§ 175.34Exceptions for cylinders of compressed oxygen or other oxidizing gases transported within the State of Alaska.

Subpart B—Loading, Unloading and Handling4

§ 175.75Quantity limitations and cargo location.§ 175.78Stowage compatibility of cargo.§ 175.88Inspection, orientation and securing packages of hazardous materials.§ 175.90Damaged shipments.

Subpart C—Specific Regulations Applicable According to Classification of Material11

§ 175.310Transportation of flammable liquid fuel; aircraft only means of transportation.§ 175.501Special requirements for oxidizers and compressed oxygen.§ 175.630Special requirements for Division 6.1 (poisonous) material and Division 6.2 (infectious substances) materials.§ 175.700Special limitations and requirements for Class 7 materials.§ 175.701Separation distance requirements for packages containing Class 7 (radioactive) materials in passenger-carrying aircraft.§ 175.702Separation distance requirements for packages containing Class 7 (radioactive) materials in cargo aircraft.§ 175.703Other special requirements for the acceptance and carriage of packages containing Class 7 materials.§ 175.704Plutonium shipments.§ 175.705Radioactive contamination.§ 175.706Separation distances for undeveloped film from packages containing Class 7 (radioactive) materials.§ 175.900Handling requirements for carbon dioxide, solid (dry ice).

Related 103 Definitions History 30 Authority 128

RegulationsTitle 49Subtitle BChapter ISubchapter CPart 175Subpart A—General Information and Regulations49 CFR 175.3

Regulationcurrent

49 CFR 175.3

Unacceptable hazardous materials shipments.

Current as of 2026-08-18 Government source

eCFR editorial compilationAuthoritative but unofficial

1 passages

A hazardous material that is not prepared for shipment in accordance with this subchapter may not be offered or accepted for transportation or transported aboard an aircraft.#

Previous§ 175.1 Next§ 175.8

Related 103 Definitions History 30 Authority 128 Community

Treatment labels are shown only when backed by an indexed source relationship. Event dates link to official evidence.

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2025-10-01snapshot

Official annual CFR edition 2025-10-01

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2017-01-01amended

§ 175.3 Unacceptable hazardous materials shipments. version event

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Retrieved: Aug 20, 2026
Version: 2026-08-18

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