Title 49

PART 173

Part 173 - Shippers - General Requirements For Shipments And Packagings

PART 173 - SHIPPERS - GENERAL REQUIREMENTS FOR SHIPMENTS AND PACKAGINGS Authority:49 U.S.C. 5101-5128, 44701; 49 CFR 1.81, 1.96 and 1.97. Editorial Note:Nomenclature changes to part 173 appear at 70 FR 56098, Sept. 23, 2005.

• Authority: 49 U.S.C. 5101-5128, 44701; 49 CFR 1.81, 1.96 and 1.97.

49:2.1.1.3.10.1	SUBPART A	Subpart A - General
49:2.1.1.3.10.1.25.1	SECTION 173.1	173.1 Purpose and scope.
49:2.1.1.3.10.1.25.2	SECTION 173.2	173.2 Hazardous materials classes and index to hazard class definitions.
49:2.1.1.3.10.1.25.3	SECTION 173.2a	173.2a Classification of a material having more than one hazard.
49:2.1.1.3.10.1.25.4	SECTION 173.3	173.3 Packaging and exceptions.
49:2.1.1.3.10.1.25.5	SECTION 173.4	173.4 Small quantities for highway and rail.
49:2.1.1.3.10.1.25.6	SECTION 173.4a	173.4a Excepted quantities.
49:2.1.1.3.10.1.25.7	SECTION 173.4b	173.4b De minimis exceptions.
49:2.1.1.3.10.1.25.8	SECTION 173.5	173.5 Agricultural operations.
49:2.1.1.3.10.1.25.9	SECTION 173.5a	173.5a Oilfield service vehicles, mechanical displacement meter provers, and roadway striping vehicles exceptions.
49:2.1.1.3.10.1.25.10	SECTION 173.5b	173.5b Portable and mobile refrigeration systems.
49:2.1.1.3.10.1.25.11	SECTION 173.6	173.6 Materials of trade exceptions.
49:2.1.1.3.10.1.25.12	SECTION 173.7	173.7 Government operations and materials.
49:2.1.1.3.10.1.25.13	SECTION 173.8	173.8 Exceptions for non-specification packagings used in intrastate transportation.
49:2.1.1.3.10.1.25.14	SECTION 173.9	173.9 Transport vehicles or freight containers containing lading which has been fumigated.
49:2.1.1.3.10.1.25.15	SECTION 173.10	173.10 Tank car shipments.
49:2.1.1.3.10.1.25.16	SECTION 173.11	173.11 Exceptions for shipment of light bulbs containing hazardous materials.
49:2.1.1.3.10.1.25.17	SECTION 173.12	173.12 Exceptions for shipment of waste materials.
49:2.1.1.3.10.1.25.18	SECTION 173.13	173.13 Exceptions for Class 3, Divisions 4.1, 4.2, 4.3, 5.1, 6.1, and Classes 8 and 9 materials.
49:2.1.1.3.10.2	SUBPART B	Subpart B - Preparation of Hazardous Materials for Transportation
49:2.1.1.3.10.2.25.1	SECTION 173.21	173.21 Forbidden materials and packages.
49:2.1.1.3.10.2.25.3	SECTION 173.22	173.22 Shipper's responsibility.
49:2.1.1.3.10.2.25.4	SECTION 173.22a	173.22a Use of packagings authorized under special permits.
49:2.1.1.3.10.2.25.5	SECTION 173.23	173.23 Previously authorized packaging.
49:2.1.1.3.10.2.25.6	SECTION 173.24	173.24 General requirements for packagings and packages.
49:2.1.1.3.10.2.25.7	SECTION 173.24a	173.24a Additional general requirements for non-bulk packagings and packages.
49:2.1.1.3.10.2.25.8	SECTION 173.24b	173.24b Additional general requirements for bulk packagings.
49:2.1.1.3.10.2.25.9	SECTION 173.25	173.25 Authorized packagings and overpacks.
49:2.1.1.3.10.2.25.10	SECTION 173.26	173.26 Quantity limitations.
49:2.1.1.3.10.2.25.11	SECTION 173.27	173.27 General requirements for transportation by aircraft.
49:2.1.1.3.10.2.25.12	SECTION 173.28	173.28 Reuse, reconditioning and remanufacture of packagings.
49:2.1.1.3.10.2.25.13	SECTION 173.29	173.29 Empty packagings.
49:2.1.1.3.10.2.25.14	SECTION 173.30	173.30 Loading and unloading of transport vehicles.
49:2.1.1.3.10.2.25.15	SECTION 173.31	173.31 Use of tank cars.
49:2.1.1.3.10.2.25.16	SECTION 173.32	173.32 Requirements for the use of portable tanks.
49:2.1.1.3.10.2.25.17	SECTION 173.33	173.33 Hazardous materials in cargo tank motor vehicles.
49:2.1.1.3.10.2.25.18	SECTION 173.34	173.34 [Reserved]
49:2.1.1.3.10.2.25.19	SECTION 173.35	173.35 Hazardous materials in IBCs.
49:2.1.1.3.10.2.25.20	SECTION 173.36	173.36 Hazardous materials in Large Packagings.
49:2.1.1.3.10.2.25.21	SECTION 173.37	173.37 Hazardous Materials in Flexible Bulk Containers.
49:2.1.1.3.10.2.25.22	SECTION 173.40	173.40 General packaging requirements for toxic materials packaged in cylinders.
49:2.1.1.3.10.2.25.23	SECTION 173.41	173.41 Sampling and testing program for unrefined petroleum-based products.
49:2.1.1.3.10.3	SUBPART C	Subpart C - Definitions, Classification and Packaging for Class 1
49:2.1.1.3.10.3.25.1	SECTION 173.50	173.50 Class 1 - Definitions.
49:2.1.1.3.10.3.25.2	SECTION 173.51	173.51 Authorization to offer and transport explosives.
49:2.1.1.3.10.3.25.3	SECTION 173.52	173.52 Classification codes and compatibility groups of explosives.
49:2.1.1.3.10.3.25.4	SECTION 173.53	173.53 Provisions for using old classifications of explosives.
49:2.1.1.3.10.3.25.5	SECTION 173.54	173.54 Forbidden explosives.
49:2.1.1.3.10.3.25.6	SECTION 173.55	173.55 [Reserved]
49:2.1.1.3.10.3.25.7	SECTION 173.56	173.56 New explosives - definition and procedures for classification and approval.
49:2.1.1.3.10.3.25.8	SECTION 173.57	173.57 Acceptance criteria for new explosives.
49:2.1.1.3.10.3.25.9	SECTION 173.58	173.58 Assignment of class and division for new explosives.
49:2.1.1.3.10.3.25.10	SECTION 173.59	173.59 Description of terms for explosives.
49:2.1.1.3.10.3.25.11	SECTION 173.60	173.60 General packaging requirements for explosives.
49:2.1.1.3.10.3.25.12	SECTION 173.61	173.61 Mixed packaging requirements.
49:2.1.1.3.10.3.25.13	SECTION 173.62	173.62 Specific packaging requirements for explosives.
49:2.1.1.3.10.3.25.14	SECTION 173.63	173.63 Packaging exceptions.
49:2.1.1.3.10.3.25.15	SECTION 173.64	173.64 Exceptions for Division 1.3 and 1.4 fireworks.
49:2.1.1.3.10.3.25.16	SECTION 173.65	173.65 Exceptions for Division 1.4G consumer fireworks.
49:2.1.1.3.10.3.25.17	SECTION 173.66	173.66 Requirements for bulk packagings of certain explosives and oxidizers.
49:2.1.1.3.10.3.25.18	SECTION 173.67	173.67 Exceptions for Division 1.1 jet perforating guns.
49:2.1.1.3.10.4	SUBPART D	Subpart D - Definitions Classification, Packing Group Assignments and Exceptions for Hazardous Materials Other Than Class 1 and Class 7
49:2.1.1.3.10.4.25.1	SECTION 173.115	173.115 Class 2, Divisions 2.1, 2.2, and 2.3 - Definitions.
49:2.1.1.3.10.4.25.2	SECTION 173.116	173.116 Class 2 - Assignment of hazard zone.
49:2.1.1.3.10.4.25.3	SECTION 173.117-173.119	173.117-173.119 [Reserved]
49:2.1.1.3.10.4.25.4	SECTION 173.120	173.120 Class 3 - Definitions.
49:2.1.1.3.10.4.25.5	SECTION 173.121	173.121 Class 3 - Assignment of packing group.
49:2.1.1.3.10.4.25.6	SECTION 173.124	173.124 Class 4, Divisions 4.1, 4.2 and 4.3 - Definitions.
49:2.1.1.3.10.4.25.7	SECTION 173.125	173.125 Class 4 - Assignment of packing group.
49:2.1.1.3.10.4.25.8	SECTION 173.127	173.127 Class 5, Division 5.1 - Definition and assignment of packing groups.
49:2.1.1.3.10.4.25.9	SECTION 173.128	173.128 Class 5, Division 5.2 - Definitions and types.
49:2.1.1.3.10.4.25.10	SECTION 173.129	173.129 [Reserved]
49:2.1.1.3.10.4.25.11	SECTION 173.132	173.132 Class 6, Division 6.1 - Definitions.
49:2.1.1.3.10.4.25.12	SECTION 173.133	173.133 Assignment of packing group and hazard zones for Division 6.1 materials.
49:2.1.1.3.10.4.25.13	SECTION 173.134	173.134 Class 6, Division 6.2 - Definitions and exceptions.
49:2.1.1.3.10.4.25.14	SECTION 173.136	173.136 Class 8 - Definitions.
49:2.1.1.3.10.4.25.15	SECTION 173.137	173.137 Class 8 - Assignment of packing group.
49:2.1.1.3.10.4.25.16	SECTION 173.140	173.140 Class 9 - Definitions.
49:2.1.1.3.10.4.25.17	SECTION 173.141	173.141 Class 9 - Assignment of packing group.
49:2.1.1.3.10.4.25.18	SECTION 173.144	173.144 Other Regulated Material (ORM) - Definitions.
49:2.1.1.3.10.4.25.19	SECTION 173.145	173.145 Other Regulated Materials - Assignment of packing group.
49:2.1.1.3.10.4.25.20	SECTION 173.150	173.150 Exceptions for Class 3 (flammable and combustible liquids).
49:2.1.1.3.10.4.25.21	SECTION 173.151	173.151 Exceptions for Class 4.
49:2.1.1.3.10.4.25.22	SECTION 173.152	173.152 Exceptions for Division 5.1 (oxidizers) and Division 5.2 (organic peroxides).
49:2.1.1.3.10.4.25.23	SECTION 173.153	173.153 Exceptions for Division 6.1 (poisonous materials).
49:2.1.1.3.10.4.25.24	SECTION 173.154	173.154 Exceptions for Class 8 (corrosive materials).
49:2.1.1.3.10.4.25.25	SECTION 173.155	173.155 Exceptions for Class 9 (miscellaneous hazardous materials).
49:2.1.1.3.10.4.25.26	SECTION 173.156	173.156 Exceptions for limited quantity and ORM-D.
49:2.1.1.3.10.4.25.27	SECTION 173.157	173.157 Reverse logistics - General requirements and exceptions for reverse logistics.
49:2.1.1.3.10.5	SUBPART E	Subpart E - Non-bulk Packaging for Hazardous Materials Other Than Class 1 and Class 7
49:2.1.1.3.10.5.25.1	SECTION 173.158	173.158 Nitric acid.
49:2.1.1.3.10.5.25.2	SECTION 173.159	173.159 Batteries, wet.
49:2.1.1.3.10.5.25.3	SECTION 173.159a	173.159a Exceptions for non-spillable batteries.
49:2.1.1.3.10.5.25.4	SECTION 173.160	173.160 Bombs, smoke, non-explosive (corrosive).
49:2.1.1.3.10.5.25.5	SECTION 173.161	173.161 Chemical kits and first aid kits.
49:2.1.1.3.10.5.25.6	SECTION 173.162	173.162 Gallium.
49:2.1.1.3.10.5.25.7	SECTION 173.163	173.163 Hydrogen fluoride.
49:2.1.1.3.10.5.25.8	SECTION 173.164	173.164 Mercury (metallic and articles containing mercury).
49:2.1.1.3.10.5.25.9	SECTION 173.165	173.165 Polyester resin kits.
49:2.1.1.3.10.5.25.10	SECTION 173.166	173.166 Safety devices.
49:2.1.1.3.10.5.25.11	SECTION 173.167	173.167 Consumer commodities.
49:2.1.1.3.10.5.25.12	SECTION 173.168	173.168 Chemical oxygen generators.
49:2.1.1.3.10.5.25.13	SECTION 173.170	173.170 Black powder for small arms.
49:2.1.1.3.10.5.25.14	SECTION 173.171	173.171 Smokeless powder for small arms.
49:2.1.1.3.10.5.25.15	SECTION 173.172	173.172 Aircraft hydraulic power unit fuel tank.
49:2.1.1.3.10.5.25.16	SECTION 173.173	173.173 Paint, paint-related material, adhesives, ink and resins.
49:2.1.1.3.10.5.25.17	SECTION 173.174	173.174 Refrigerating machines.
49:2.1.1.3.10.5.25.18	SECTION 173.175	173.175 Permeation devices.
49:2.1.1.3.10.5.25.19	SECTION 173.176	173.176 Capacitors.
49:2.1.1.3.10.5.25.20	SECTION 173.181	173.181 Pyrophoric materials (liquids).
49:2.1.1.3.10.5.25.21	SECTION 173.182	173.182 Barium azide - 50 percent or more water wet.
49:2.1.1.3.10.5.25.22	SECTION 173.183	173.183 Nitrocellulose base film.
49:2.1.1.3.10.5.25.23	SECTION 173.184	173.184 Highway or rail fusee.
49:2.1.1.3.10.5.25.24	SECTION 173.185	173.185 Lithium cells and batteries.
49:2.1.1.3.10.5.25.25	SECTION 173.186	173.186 Matches.
49:2.1.1.3.10.5.25.26	SECTION 173.187	173.187 Pyrophoric solids, metals or alloys, n.o.s.
49:2.1.1.3.10.5.25.27	SECTION 173.188	173.188 White or yellow phosphorus.
49:2.1.1.3.10.5.25.28	SECTION 173.189	173.189 Batteries containing sodium or cells containing sodium.
49:2.1.1.3.10.5.25.29	SECTION 173.192	173.192 Packaging for certain toxic gases in Hazard Zone A.
49:2.1.1.3.10.5.25.30	SECTION 173.193	173.193 Bromoacetone, methyl bromide, chloropicrin and methyl bromide or methyl chloride mixtures, etc.
49:2.1.1.3.10.5.25.31	SECTION 173.194	173.194 Gas identification sets.
49:2.1.1.3.10.5.25.32	SECTION 173.195	173.195 Hydrogen cyanide, anhydrous, stabilized (hydrocyanic acid, aqueous solution).
49:2.1.1.3.10.5.25.33	SECTION 173.196	173.196 Category A infectious substances.
49:2.1.1.3.10.5.25.34	SECTION 173.197	173.197 Regulated medical waste.
49:2.1.1.3.10.5.25.35	SECTION 173.198	173.198 Nickel carbonyl.
49:2.1.1.3.10.5.25.36	SECTION 173.199	173.199 Category B infectious substances.
49:2.1.1.3.10.5.25.37	SECTION 173.201	173.201 Non-bulk packagings for liquid hazardous materials in Packing Group I.
49:2.1.1.3.10.5.25.38	SECTION 173.202	173.202 Non-bulk packagings for liquid hazardous materials in Packing Group II.
49:2.1.1.3.10.5.25.39	SECTION 173.203	173.203 Non-bulk packagings for liquid hazardous materials in Packing Group III.
49:2.1.1.3.10.5.25.40	SECTION 173.204	173.204 Non-bulk, non-specification packagings for certain hazardous materials.
49:2.1.1.3.10.5.25.41	SECTION 173.205	173.205 Specification cylinders for liquid hazardous materials.
49:2.1.1.3.10.5.25.42	SECTION 173.206	173.206 Packaging requirements for chlorosilanes.
49:2.1.1.3.10.5.25.43	SECTION 173.211	173.211 Non-bulk packagings for solid hazardous materials in Packing Group I.
49:2.1.1.3.10.5.25.44	SECTION 173.212	173.212 Non-bulk packagings for solid hazardous materials in Packing Group II.
49:2.1.1.3.10.5.25.45	SECTION 173.213	173.213 Non-bulk packagings for solid hazardous materials in Packing Group III.
49:2.1.1.3.10.5.25.46	SECTION 173.214	173.214 Packagings which require approval by the Associate Administrator.
49:2.1.1.3.10.5.25.47	SECTION 173.216	173.216 Asbestos, blue, brown or white.
49:2.1.1.3.10.5.25.48	SECTION 173.217	173.217 Carbon dioxide, solid (dry ice).
49:2.1.1.3.10.5.25.49	SECTION 173.218	173.218 Fish meal or fish scrap.
49:2.1.1.3.10.5.25.50	SECTION 173.219	173.219 Life-saving appliances.
49:2.1.1.3.10.5.25.51	SECTION 173.220	173.220 Internal combustion engines, vehicles, machinery containing internal combustion engines, battery-powered equipment or machinery, fuel cell-powered equipment or machinery.
49:2.1.1.3.10.5.25.52	SECTION 173.221	173.221 Polymeric beads, expandable and Plastic molding compound.
49:2.1.1.3.10.5.25.53	SECTION 173.222	173.222 Dangerous goods in equipment, machinery or apparatus.
49:2.1.1.3.10.5.25.54	SECTION 173.223	173.223 Packagings for certain flammable solids.
49:2.1.1.3.10.5.25.55	SECTION 173.224	173.224 Packaging and control and emergency temperatures for self-reactive materials.
49:2.1.1.3.10.5.25.56	SECTION 173.225	173.225 Packaging requirements and other provisions for organic peroxides.
49:2.1.1.3.10.5.25.57	SECTION 173.226	173.226 Materials poisonous by inhalation, Division 6.1, Packing Group I, Hazard Zone A.
49:2.1.1.3.10.5.25.58	SECTION 173.227	173.227 Materials poisonous by inhalation, Division 6.1, Packing Group I, Hazard Zone B.
49:2.1.1.3.10.5.25.59	SECTION 173.228	173.228 Bromine pentafluoride or bromine trifluoride.
49:2.1.1.3.10.5.25.60	SECTION 173.229	173.229 Chloric acid solution or chlorine dioxide hydrate, frozen.
49:2.1.1.3.10.5.25.61	SECTION 173.230	173.230 Fuel cell cartridges containing hazardous material.
49:2.1.1.3.10.5.25.62	SECTION 173.231	173.231 Ammonium nitrate emulsion, suspension or gel.
49:2.1.1.3.10.5.25.63	SECTION 173.232	173.232 Articles containing hazardous materials, n.o.s.
49:2.1.1.3.10.6	SUBPART F	Subpart F - Bulk Packaging for Hazardous Materials Other Than Class 1 and Class 7
49:2.1.1.3.10.6.25.1	SECTION 173.240	173.240 Bulk packaging for certain low hazard solid materials.
49:2.1.1.3.10.6.25.2	SECTION 173.241	173.241 Bulk packagings for certain low hazard liquid and solid materials.
49:2.1.1.3.10.6.25.3	SECTION 173.242	173.242 Bulk packagings for certain medium hazard liquids and solids, including solids with dual hazards.
49:2.1.1.3.10.6.25.4	SECTION 173.243	173.243 Bulk packaging for certain high hazard liquids and dual hazard materials which pose a moderate hazard.
49:2.1.1.3.10.6.25.5	SECTION 173.244	173.244 Bulk packaging for certain pyrophoric liquids (Division 4.2), dangerous when wet (Division 4.3) materials, and poisonous liquids with inhalation hazards (Division 6.1).
49:2.1.1.3.10.6.25.6	SECTION 173.245	173.245 Bulk packaging for extremely hazardous materials such as poisonous gases (Division 2.3).
49:2.1.1.3.10.6.25.7	SECTION 173.247	173.247 Bulk packaging for certain elevated temperature materials.
49:2.1.1.3.10.6.25.8	SECTION 173.249	173.249 Bromine.
49:2.1.1.3.10.6.25.9	SECTION 173.251	173.251 Bulk packaging for ammonium nitrate emulsion, suspension, or gel.
49:2.1.1.3.10.7	SUBPART G	Subpart G - Gases; Preparation and Packaging
49:2.1.1.3.10.7.25.1	SECTION 173.300	173.300 [Reserved]
49:2.1.1.3.10.7.25.2	SECTION 173.301	173.301 General requirements for shipment of compressed gases and other hazardous materials in cylinders, UN pressure receptacles and spherical pressure vessels.
49:2.1.1.3.10.7.25.3	SECTION 173.301a	173.301a Additional general requirements for shipment of specification cylinders.
49:2.1.1.3.10.7.25.4	SECTION 173.301b	173.301b Additional general requirements for shipment of UN pressure receptacles.
49:2.1.1.3.10.7.25.5	SECTION 173.302	173.302 Filling of cylinders with nonliquefied (permanent) compressed gases or adsorbed gases.
49:2.1.1.3.10.7.25.6	SECTION 173.302a	173.302a Additional requirements for shipment of nonliquefied (permanent) compressed gases in specification cylinders.
49:2.1.1.3.10.7.25.7	SECTION 173.302b	173.302b Additional requirements for shipment of non-liquefied (permanent) compressed gases in UN pressure receptacles.
49:2.1.1.3.10.7.25.8	SECTION 173.302c	173.302c Additional requirements for the shipment of adsorbed gases in UN pressure receptacles.
49:2.1.1.3.10.7.25.9	SECTION 173.303	173.303 Charging of cylinders with compressed gas in solution (acetylene).
49:2.1.1.3.10.7.25.10	SECTION 173.304	173.304 Filling of cylinders with liquefied compressed gases.
49:2.1.1.3.10.7.25.11	SECTION 173.304a	173.304a Additional requirements for shipment of liquefied compressed gases in specification cylinders.
49:2.1.1.3.10.7.25.12	SECTION 173.304b	173.304b Additional requirements for shipment of liquefied compressed gases in UN pressure receptacles.
49:2.1.1.3.10.7.25.13	SECTION 173.305	173.305 Charging of cylinders with a mixture of compressed gas and other material.
49:2.1.1.3.10.7.25.14	SECTION 173.306	173.306 Limited quantities of compressed gases.
49:2.1.1.3.10.7.25.15	SECTION 173.307	173.307 Exceptions for compressed gases.
49:2.1.1.3.10.7.25.16	SECTION 173.308	173.308 Lighters.
49:2.1.1.3.10.7.25.17	SECTION 173.309	173.309 Fire extinguishers.
49:2.1.1.3.10.7.25.18	SECTION 173.310	173.310 Exceptions for radiation detectors.
49:2.1.1.3.10.7.25.19	SECTION 173.311	173.311 Metal hydride storage systems.
49:2.1.1.3.10.7.25.20	SECTION 173.312	173.312 Requirements for shipment of MEGCs.
49:2.1.1.3.10.7.25.21	SECTION 173.313	173.313 UN Portable Tank Table for Liquefied Compressed Gases and Chemical Under Pressure.
49:2.1.1.3.10.7.25.22	SECTION 173.314	173.314 Compressed gases in tank cars and multi-unit tank cars.
49:2.1.1.3.10.7.25.23	SECTION 173.315	173.315 Compressed gases in cargo tanks and portable tanks.
49:2.1.1.3.10.7.25.24	SECTION 173.316	173.316 Cryogenic liquids in cylinders.
49:2.1.1.3.10.7.25.25	SECTION 173.318	173.318 Cryogenic liquids in cargo tanks.
49:2.1.1.3.10.7.25.26	SECTION 173.319	173.319 Cryogenic liquids in tank cars.
49:2.1.1.3.10.7.25.27	SECTION 173.320	173.320 Cryogenic liquids; exceptions.
49:2.1.1.3.10.7.25.28	SECTION 173.321	173.321 Ethylamine.
49:2.1.1.3.10.7.25.29	SECTION 173.322	173.322 Ethyl chloride.
49:2.1.1.3.10.7.25.30	SECTION 173.323	173.323 Ethylene oxide.
49:2.1.1.3.10.7.25.31	SECTION 173.334	173.334 Organic phosphates mixed with compressed gas.
49:2.1.1.3.10.7.25.32	SECTION 173.335	173.335 Chemical under pressure n.o.s.
49:2.1.1.3.10.7.25.33	SECTION 173.336	173.336 Nitrogen dioxide, liquefied, or dinitrogen tetroxide, liquefied.
49:2.1.1.3.10.7.25.34	SECTION 173.337	173.337 Nitric oxide.
49:2.1.1.3.10.7.25.35	SECTION 173.338	173.338 Tungsten hexafluoride.
49:2.1.1.3.10.7.25.36	SECTION 173.340	173.340 Tear gas devices.
49:2.1.1.3.10.8	SUBPART H	Subpart H [Reserved]
49:2.1.1.3.10.9	SUBPART I	Subpart I - Class 7 (Radioactive) Materials
49:2.1.1.3.10.9.25.1	SECTION 173.401	173.401 Scope.
49:2.1.1.3.10.9.25.2	SECTION 173.403	173.403 Definitions.
49:2.1.1.3.10.9.25.3	SECTION 173.410	173.410 General design requirements.
49:2.1.1.3.10.9.25.4	SECTION 173.411	173.411 Industrial packages.
49:2.1.1.3.10.9.25.5	SECTION 173.412	173.412 Additional design requirements for Type A packages.
49:2.1.1.3.10.9.25.6	SECTION 173.413	173.413 Requirements for Type B packages.
49:2.1.1.3.10.9.25.7	SECTION 173.415	173.415 Authorized Type A packages.
49:2.1.1.3.10.9.25.8	SECTION 173.416	173.416 Authorized Type B packages.
49:2.1.1.3.10.9.25.9	SECTION 173.417	173.417 Authorized fissile materials packages.
49:2.1.1.3.10.9.25.10	SECTION 173.418	173.418 Authorized packages - pyrophoric Class 7 (radioactive) materials.
49:2.1.1.3.10.9.25.11	SECTION 173.419	173.419 Authorized packages - oxidizing Class 7 (radioactive) materials.
49:2.1.1.3.10.9.25.12	SECTION 173.420	173.420 Uranium hexafluoride (fissile, fissile excepted and non-fissile).
49:2.1.1.3.10.9.25.13	SECTION 173.421	173.421 Excepted packages for limited quantities of Class 7 (radioactive) materials.
49:2.1.1.3.10.9.25.14	SECTION 173.422	173.422 Additional requirements for excepted packages containing Class 7 (radioactive) materials.
49:2.1.1.3.10.9.25.15	SECTION 173.423	173.423 Requirements for multiple hazard limited quantity Class 7 (radioactive) materials.
49:2.1.1.3.10.9.25.16	SECTION 173.424	173.424 Excepted packages for radioactive instruments and articles.
49:2.1.1.3.10.9.25.17	SECTION 173.425	173.425 Table of activity limits - excepted quantities and articles.
49:2.1.1.3.10.9.25.18	SECTION 173.426	173.426 Excepted packages for articles containing natural uranium or thorium.
49:2.1.1.3.10.9.25.19	SECTION 173.427	173.427 Transport requirements for low specific activity (LSA) Class 7 (radioactive) material and surface contaminated objects (SCO).
49:2.1.1.3.10.9.25.20	SECTION 173.428	173.428 Empty Class 7 (radioactive) materials packaging.
49:2.1.1.3.10.9.25.21	SECTION 173.431	173.431 Activity limits for Type A and Type B packages.
49:2.1.1.3.10.9.25.22	SECTION 173.433	173.433 Requirements for determining basic radionuclide values, and for the listing of radionuclides on shipping papers and labels.
49:2.1.1.3.10.9.25.23	SECTION 173.434	173.434 Activity-mass relationships for uranium and natural thorium.
49:2.1.1.3.10.9.25.24	SECTION 173.435	173.435 Table of A1 and A2 values for radionuclides.
49:2.1.1.3.10.9.25.25	SECTION 173.436	173.436 Exempt material activity concentrations and exempt consignment activity limits for radionuclides.
49:2.1.1.3.10.9.25.26	SECTION 173.441	173.441 Radiation level limitations and exclusive use provisions.
49:2.1.1.3.10.9.25.27	SECTION 173.442	173.442 Thermal limitations.
49:2.1.1.3.10.9.25.28	SECTION 173.443	173.443 Contamination control.
49:2.1.1.3.10.9.25.29	SECTION 173.447	173.447 Storage incident to transportation - general requirements.
49:2.1.1.3.10.9.25.30	SECTION 173.448	173.448 General transportation requirements.
49:2.1.1.3.10.9.25.31	SECTION 173.453	173.453 Fissile materials - exceptions.
49:2.1.1.3.10.9.25.32	SECTION 173.457	173.457 Transportation of fissile material packages - specific requirements.
49:2.1.1.3.10.9.25.33	SECTION 173.459	173.459 Mixing of fissile material packages with non-fissile or fissile-excepted material packages.
49:2.1.1.3.10.9.25.34	SECTION 173.461	173.461 Demonstration of compliance with tests.
49:2.1.1.3.10.9.25.35	SECTION 173.462	173.462 Preparation of specimens for testing.
49:2.1.1.3.10.9.25.36	SECTION 173.465	173.465 Type A packaging tests.
49:2.1.1.3.10.9.25.37	SECTION 173.466	173.466 Additional tests for Type A packagings designed for liquids and gases.
49:2.1.1.3.10.9.25.38	SECTION 173.467	173.467 Tests for demonstrating the ability of Type B and fissile materials packagings to withstand accident conditions in transportation.
49:2.1.1.3.10.9.25.39	SECTION 173.468	173.468 Test for LSA-III material.
49:2.1.1.3.10.9.25.40	SECTION 173.469	173.469 Tests for special form Class 7 (radioactive) materials.
49:2.1.1.3.10.9.25.41	SECTION 173.471	173.471 Requirements for U.S. Nuclear Regulatory Commission approved packages.
49:2.1.1.3.10.9.25.42	SECTION 173.472	173.472 Requirements for exporting DOT Specification Type B and fissile packages.
49:2.1.1.3.10.9.25.43	SECTION 173.473	173.473 Requirements for foreign-made packages.
49:2.1.1.3.10.9.25.44	SECTION 173.474	173.474 Quality control for construction of packaging.
49:2.1.1.3.10.9.25.45	SECTION 173.475	173.475 Quality control requirements prior to each shipment of Class 7 (radioactive) materials.
49:2.1.1.3.10.9.25.46	SECTION 173.476	173.476 Approval of special form Class 7 (radioactive) materials.
49:2.1.1.3.10.9.25.47	SECTION 173.477	173.477 Approval of packagings containing greater than 0.1 kg of non-fissile or fissile-excepted uranium hexafluoride.
49:2.1.1.3.10.10	SUBPART J	Subparts J-O [Reserved]
49:2.1.1.3.10.11	SUBPART 0
49:2.1.1.3.10.12.25.1.7	APPENDIX Appendix A	Appendix A to Part 173 [Reserved]
49:2.1.1.3.10.12.25.1.8	APPENDIX Appendix B	Appendix B to Part 173 - Procedure for Testing Chemical Compatibility and Rate of Permeation in Plastic Packaging and Receptacles
49:2.1.1.3.10.12.25.1.9	APPENDIX Appendix C	Appendix C to Part 173 - Procedure for Base-level Vibration Testing
49:2.1.1.3.10.12.25.1.10	APPENDIX Appendix D	Appendix D to Part 173 - Test Methods for Dynamite (Explosive, Blasting, Type A)
49:2.1.1.3.10.12.25.1.11	APPENDIX	Appendixes E-G to Part 173 [Reserved]
49:2.1.1.3.10.12.25.1.12	APPENDIX Appendix H	Appendix H to Part 173 - Method of Testing for Sustained Combustibility
49:2.1.1.3.10.12.25.1.13	APPENDIX Appendix I	Appendix I to Part 173 - Calculation Method

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