Hazmat Rulemakings from 1979-1981FR DateRule NameDocket NumberRulemaking ActionFR Citation12/24/1981Specification and Usage Requirements for 3AL Seamless, Aluminum CylindersHM-176FR46 FR 6245212/21/1981Transportation of Limited Quantities of Radioactive Materials and DevicesHM-166FNPRM46 FR 6190812/3/1981Conversion of Individual Exemptions to Regulations of General ApplicabilityHM-139DFR46 FR 5869311/30/1981Listing of Hazardous MaterialsHM-145CFR46 FR 5808611/9/1981Shipment of Hazardous Materials; Miscellaneous AmendmentsHM-166GFR46 FR 5526610/22/1981Dispersant and Refrigerant Gases; Removal of Obsolete Compliance Reporting RequirementsHM-166HFR46 FR 5177510/19/1981Enforcement Procedures and Related Miscellaneous Proposals; Extension of Comment PeriodHM-138ANPRM46 FR 5126110/15/1981Identification Numbers Requirement; Extension of Compliance DateHM-126AFR45 FR 5080010/8/1981Shipment of Hazardous Materials; Miscellaneous AmendmentsHM-166GFR46 FR 4988910/8/1981Dispersant and Refrigerant Gases; Removal of Obsolete Reporting RequirementsHM-166HFR46 FR 498839/24/1981Enforcement Procedures and Related Miscellaneous ProposalsHM-138ANPRM46 FR 470919/24/1981Transportation of Anhydrous Ammonia in Intrastate CommerceHM-166KNPRM46 FR 470999/14/1981Carriage of Tear Gas Devices Aboard Aircraft; Extension of Comment PeriodHM-166JNPRM46 FR 456529/14/1981Definition Oxidizer; Extension of Comment PeriodHM-179ANPRM46 FR 456529/3/1981Definition of Flammable Solid; Extension of Comment PeriodHM-178ANPRM46 FR 441988/24/1981Specifications for Tank CarsHM-174FR46 FR 426788/10/1981Carriage of Tear Gas Devices Aboard AircraftHM-166JNPRM46 FR 405407/23/1981Placarding Empty Tank CarsHM-180ANPRM46 FR 379517/16/1981Intermodal Portable Tanks; Delay of Certain Compliance DatesHM-167FR46 FR 368606/22/1981Use of United Nations Shipping Descriptions; CorrectionHM-171FR46 FR 322506/15/1981Definition of OxidizerHM-179ANPRM46 FR 312946/4/1981Conversion of Individual Exemptions into Regulations of General ApplicabilityHM-139DNPRM46 FR 299736/4/1981Requirements for Transportation of Wet Electric Storage BatteriesHM-173NPRM46 FR 299686/1/1981Use of United Nations Shipping DescriptionsHM-171FR46 FR 293925/28/1981International Maritime Dangerous Goods Code; Matter Incorporated by ReferenceHM-22FR46 FR 286575/18/1981Transportation of Liquefied Petroleum Gas in Intrastate CommerceHM-166INPRM46 FR 271465/7/1981Definition of Flammable SolidHM-178ANPRM46 FR 254924/30/1981Intermodal Portable Tanks; CorrectionHM-167FR46 FR 241834/30/1981Intermodal Portable Tanks--"Trailer-on-Flatcar Service"HM-167FR46 FR 241854/30/1981Air Transportation of Limited Quantities of Low-Level Radioactive Materials; Exemption RenewalHM-149CFR46 FR 241844/27/1981Withdrawal of Bureau of Explosives Delegations of Authority and Miscellaneous AmendmentsHM-163EFR46 FR 234624/16/1981Withdrawal of Bureau of Explosives Delegations of Authority and Miscellaneous AmendmentsHM-163EFR46 FR 221944/9/1981Air Transportation of Limited Quantities of Low-Level Radioactive Materials; Exemption RenewalHM-149CNPRM46 FR 212023/30/1981Shippers; General Requirements for Shipments and Packagings; CorrectionHM-174FR46 FR 192363/30/1981Listing of Hazardous MaterialsHM-145CFR46 FR 192353/19/1981Ammonium Hydroxide; Shippers General Requirements for Shipments and PackagingsHM-166GFR46 FR 175643/19/1981Listing of Hazardous MaterialsHM-145CFR46 FR 177381/29/1981Intermodal Portable TanksHM-167FR46 FR 98801/26/1981Shippers; Specifications for Tank CarsHM-174FR46 FR 80051/26/1981Public Hearing and Request for Comments on Trailer-on-Flatcar Transportation of Hazardous MaterialsHM-177NPRM46 FR 80551/19/1981Radioactive Materials; Routing and Driver Training RequirementsHM-164FR46 FR 52981/8/1981Shipment of Hazardous Materials; Miscellaneous AmendmentsHM-166GNPRM46 FR 21261/8/1981Hazardous Materials Table and Hazardous Materials Communications Regulations; Shippers--General Regulations for Shipments and Packagings; Dispersant and Refrigerant GasesHM-166HNPRM46 FR 212112/16/1980Limited Quantities of Radioactive Materials; CorrectionHM-166FANPRM45 FR 8268112/11/1980Hazardous Materials: Miscellaneous AmendmentsHM-56FR45 FR 8156912/8/1980General Information, Regulations, and Definitions; Change in Mailing Address for Hazardous Materials Incident ReportsHM-36AFR45 FR 8082912/8/1980Limited Quantities of Radioactive MaterialsHM-166FANPRM45 FR 8084311/10/1980Identification Numbers, Hazardous Wastes, Hazardous Substances, International Descriptions, Improved Descriptions, Forbidden Materials, and Organic PeroxidesHM-118; HM-126A; HM-126B; HM-145A; HM-145B; HM-159; HM-171FR45 FR 7464011/6/1980Elimination of Certain Reporting RequirementsHM-36AFR45 FR 7368210/20/1980Withdrawal of Certain Bureau of Explosives Delegations of Authority and Proposed Miscellaneous AmendmentsHM-163ENPRM45 FR 6927210/16/1980Shipment of Hazardous Materials by Air; Miscellaneous Proposals; RevisionHM-166BFR45 FR 686539/18/1980Hazardous Materials Regulations; Miscellaneous AmendmentsHM-166DFR45 FR 620799/11/1980Termination of Certain Regulations; Obsolete Packaging SpecificationHM-166CFR45 FR 598879/4/1980Specification and Usage Requirements for 3AL Seamless, Aluminum CylindersHM-176NPRM45 FR 586328/14/1980Specification and Usage Requirements for 3AL Seamless, Aluminum CylindersHM-176NPRM45 FR 540977/31/1980Shippers; Specifications for Tank CarsHM-174NPRM45 FR 508407/28/1980Labeling of Radioactive Materials PackagesHM-169FR45 FR 499397/21/1980Shippers; Specifications for Tank CarsHM-174NPRM45 FR 486717/21/1980Shippers-Specifications for Tank CarsHM-175ANPRM45 FR 486687/21/1980Conversion of Individual Exemptions to Regulations of General ApplicabilityHM-139CNPRM45 FR 486317/17/1980Hazardous Materials Aboard Aircraft; CorrectionHM-168FR45 FR 478437/10/1980Conversion of Exemptions to Regulations of General ApplicabilityHM-139CFR45 FR 464197/10/1980Identification Numbers, Hazardous WastesHM-126A; HM-145A; HM-171FR45 FR 464176/30/1980Identification Numbers, Hazardous Substances, International DescriptionsHM-126A; HM-145B; HM-171FR45 FR 437616/16/1980Elimination of Certain Reporting RequirementsHM-36ANPRM45 FR 406275/27/1980Hazardous Materials Aboard AircraftHM-168FR45 FR 353295/22/1980Identification Numbers, Hazardous Wastes, Hazardous Substances, International Descriptions, Improved Descriptions, Forbidden Materials, and Organic PeroxidesHM-118; HM-126A; HM-126B; HM-145A; HM-145B; HM-159; HM-171FR45 FR 345605/22/1980Highway Routing of Radioactive Materials; Additional Public Hearings; Extension of Time for Public CommentHM-164NPRM45 FR 343165/19/1980Hazardous Materials Regualtions; Withdrawal of Certain Bureau of Explosives Delegations of AuthorityHM-163DFR45 FR 326925/19/1980Shipments by Hazardous Materials by Air; Miscellaneous AmendmentsHM-166EFR45 FR 326905/15/1980Highway Routing of Radioactive Materials; Additional Public Hearings; Extension of Time for Public CommentHM-164NPRM45 FR 320304/14/1980Shipment of Hazardous Materials; Proposed Miscellaneous AmendmentsHM-166DNPRM45 FR 250833/27/1980Requirements for Transportation of Radioactive MaterialsHM-152FR45 FR 200973/24/1980Conversion of Individual Exemptions into Regulations of General ApplicabilityHM-139CNPRM45 FR 189943/6/1980Highway Routing of Radioactive Materials; Public HearingHM-164NPRM45 FR 146092/28/1980International Maritime Dangerous Goods Code; Matter Incorporated by ReferenceHM-22FR45 FR 130912/28/1980Shipment of Hazardous Materials by Air; Miscellaneous ProposalsHM-166BFR45 FR 130872/28/1980Public Meetings and Request for Comment on the Transportation of Wet Electric Storage BatteriesHM-173ANPRM45 FR 131532/14/1980Marking and Record Retention Requirements for CylindersHM-172NPRM45 FR 99602/14/1980Matter Incorporated by ReferenceHM-22NPRM45 FR 99601/31/1980Aircraft Accessibility Requirements for Radioactive MaterialsHM-168FR45 FR 69461/31/1980Highway Routing of Radioactive MaterialsHM-164NPRM45 FR 71401/24/1980Conversion of Individual Exemptions to Regulations of General Applicability; Revision of Amendment 173-133HM-139BFR45 FR 573712/10/1979Detonators and Detonating PrimersHM-161FR44 FR 7072111/26/1979Withdrawal of Certain Bureau of Explosives Delegations of AuthorityHM-163DNPRM44 FR 6747611/19/1979Withdrawal of Certain Bureau of Explosives Delegation of AuthoritiesHM-163BFR44 FR 6619711/8/1979Improved Descriptions of Hazardous Materials for Emergency ResponseHM-126BNPRM44 FR 6502010/22/1979Requirements for Transportation of Radioactive Materials; Extension of Comment PeriodHM-169NPRM44 FR 6077110/18/1979Conversion of Individual Exemptions to Regualtions of General ApplicabilityHM-139BFR44 FR 6009710/18/1979Termination of Certain Regulations; Obsolete Packaging SpecificationHM-166CNPRM44 FR 6011210/11/1979Forbidden MaterialsHM-159NPRM44 FR 587678/23/1979Research and Special Programs Administration; Miscellaneous AmendmentsHM-166AFR44 FR 494558/16/1979Transportation of Asbestos; Additional Revisions of Amendment No. 173-123HM-160FR44 FR 479378/16/1979Requirements for Transportation of Radioactive Materials; Reopening of Comment PeriodHM-169NPRM44 FR 479667/26/1979Display of Hazardous Materials Identification Numbers; Improved Emergency Response Capability; Descriptions for Organic Peroxides; Extension of Comment PeriodHM-126ANPRM44 FR 438587/26/1979Forbidden MaterialsHM-159NPRM44 FR 438617/26/1979Use of United Nations Shipping DescriptionsHM-171NPRM44 FR 438646/25/1979Individual Exemptions, Conversion to Regulations of General ApplicabilityHM-139BNPRM44 FR 370176/21/1979Cryogenic Liquids; Extension of Comment Period and Additional ProposalsHM-115NPRM44 FR 362116/18/1979General Information, Regulations, and Definitions; Matter Incorporated by ReferenceHM-22FR44 FR 349606/14/1979Display of Hazardous Materials Identification Numbers; Improved Emergency Response CapabilityHM-126ANPRM44 FR 341716/7/1979Display of Hazardous Materials Identification Numbers; Improved Emergency Response CapabilityHM-126ANPRM44 FR 329725/31/1979Blasting AgentsHM-143FR44 FR 311805/29/1979Matter Incorporated by ReferenceHM-22FR44 FR 306865/21/1979Shipment of Hazardous Materials by Air; Miscellaneous ProposalsHM-166BNPRM44 FR 295035/10/1979Transportation of Hazardous Substances; Extension of Comment PeriodHM-145BNPRM44 FR 274605/7/1979Shipping Container Specifications; Withdrawal of Certain Bureau of Explosives Delegation of AuthoritiesHM-163BNPRM44 FR 267725/3/1979Proposed Miscellaneous AmendmentsHM-166ANPRM44 FR 258864/30/1979Air Transportation of Limited Quantities of Low-Level Radioactive Materials; Exemption RenewalHM-149BFR44 FR 252384/23/1979Matter Incorporated by ReferenceHM-22NPRM44 FR 238804/19/1979Shipment of Hazardous Materials by WaterHM-166FR44 FR 232254/19/1979Requirements for Transportation of Radioactive Materials; Extension of Comment PeriodHM-169NPRM44 FR 232664/16/1979Label and Placard Colors CorrectionsHM-151AFR44 FR 224664/12/1979Conversion of Individual Exemptions to Regulations of General ApplicabilityHM-139AFR44 FR 217934/5/1979Cryogenic Liquids; Corrections and AdditionsHM-115NPRM44 FR 204614/5/1979Shippers--General Requirements for Shipments and Packaging; Specifications for Tank Cars; Marking of Tank Car TanksHM-170FR44 FR 204333/29/1979Transportation of Asbestos; Revision of Amendment No. 173-123; Effective Date ExtensionHM-160FR44 FR 186733/26/1979Approvals/Authorizations Issued by the Bureau of ExplosivesHM-163AFR44 FR 180273/15/1979Hazardous Materials Table and Hazardous Materials Communications Regulations; Carriage by AircraftHM-149BNPRM44 FR 157483/12/1979Specification 1M Glass Carboy in Polystyrene Packaging and Cancellation of Certain Obsolete Specification PackagingsHM-117FR44 FR 141943/8/1979Cryogenic LiquidsHM-115NPRM44 FR 128263/1/1979Hazardous SubstancesHM-145BNPRM44 FR 115692/22/1979Transportation of Hazardous SubstancesHM-145BNPRM44 FR 106762/15/1979Label and Placard ColorsHM-151AFR44 FR 97562/8/1979Transportation of Hazardous Waste MaterialsHM-145ANPRM44 FR 79881/29/1979Flattening Test for Seamless CylindersHM-156FR44 FR 56661/18/1979Matter Incorporated by ReferenceHM-22FR44 FR 37071/8/1979Location of Manholes Assemblies and Certification Plates on Cargo TanksHM-136FR44 FR 17391/8/1979Individual Exemptions, Conversion to Regulations of General ApplicabilityHM-139ANPRM44 FR 17671/8/1979Requirements for Transportation of Radioactive MaterialsHM-169NPRM44 FR 1852 Updated: Thursday, April 11, 2019