Hazmat Rulemakings from 1970-1972FR DateRule NameDocket NumberRulemaking ActionFR Citation11/29/1972Etiologic AgentsHM-96FR37 FR 2523511/29/1972Etiologic AgentsHM-96NPRM37 FR 2524311/18/1972Matter Incorporated by ReferenceHM-22NPRM37 FR 2467810/14/1972Hazard Information System; Notice of Extension of Time to File CommentsHM-103ANPRM37 FR 2185710/12/1972Blasting Caps with other ExplosivesHM-95FR37 FR 215319/30/1972Etiologic AgentsHM-96FR37 FR 205549/26/1972Definition of Flammable, Combustible, & Pyrophoric LiquidsHM-102NPRM37 FR 201219/16/1972Proposed Classification & Pkg. of Corrosive LiquidsHM-57FR37 FR 189189/2/1972RAM-Preparation of Packages for ShipmentHM-98FR37 FR 179698/30/1972Tank Car UtilizationHM-105NPRM37 FR 175658/15/1972Matter Incorporated by ReferenceHM-22FR37 FR 164968/15/1972Boron TribromideHM-85FR37 FR 164968/10/1972Miscellaneous AmendmentsHM-104NPRM37 FR 161087/21/1972Shipment of Hazardous MaterialsHM-94FR37 FR 145877/18/1972Phosphorous PentasulfideHM-80NPRM37 FR 142396/27/1972Hazard Information SystemHM-103ANPRM37 FR 126606/27/1972Cylinders Manufactured Outside United States; Notice of Extension of Time to File CommentsHM-74NPRM37 FR 126456/24/1972Class B propellants in Fiber DrumsHM-93FR37 FR 124946/15/1972Definition of Flammable, Combustible, & Pyrophoric LiquidsHM-102NPRM37 FR 118986/10/1972Matter Incorporated by ReferenceHM-22NPRM37 FR 116855/13/1972Shipment of Hazardous MaterialsHM-94FR37 FR 96325/6/1972Retest Requirements for Tank CarsHM-92FR37 FR 92214/26/1972Proposed Classification & Pkg. of Corrosive LiquidsHM-57FR37 FR 83834/8/1972Markings on Tank CarsHM-101NPRM37 FR 71044/5/1972Ethylene Oxide; Opening in Tank Car HeadsHM-100NPRM37 FR 68714/4/1972Specification 3AX, 3AAX, & 3T CylindersHM-99NPRM37 FR 67473/23/1972Proposed Classification & Pkg. of Corrosive LiquidsHM-57FR37 FR 59463/17/1972RAM-Preparation of Packages for ShipmentHM-98NPRM37 FR 56413/1/1972Shipment of Hazardous MaterialsHM-97NPRM37 FR 42952/17/1972Flash Points - Flammable LiquidsHM-67FR37 FR 35242/11/1972Interlocking Couplers and Restriction of Capacity of Tank CarsHM-38FR37 FR 30582/9/1972Flash Points - Flammable LiquidsHM-67FR37 FR 28852/9/1972Portable Tank SpecificationsHM-68FR37 FR 28852/3/1972Cylinders Manufactured Outside United States; Reopening for Additional CommentsHM-74NPRM37 FR 25881/12/1972Cargo Tank AttachmentsHM-87FR37 FR 4441/6/1972Exemption Termination Polypropylene in Tank CarsHM-88FR37 FR 14912/21/1971Blasting Caps with other ExplosivesHM-95NPRM36 FR 2412512/16/1971Class B propellants in Fiber DrumsHM-93NPRM36 FR 2393111/20/1971Design Approvals for Radioactive Materials PackagesHM-73NPRM36 FR 2218111/19/1971Shipment of Hazardous MaterialsHM-94NPRM36 FR 2207311/6/1971Specifications for Tank CarsHM-89FR36 FR 2133911/6/1971Class B propellants in Fiber DrumsHM-93NPRM36 FR 2136011/5/1971Miscellaneous Amendments Boron TribromideHM-85FR36 FR 2128711/4/1971Reports of Hazardous Materials IncidentsHM-36 FR36 FR 2120011/4/1971Reclassification of FuseeHM-46FR36 FR 2120110/27/1971Compressed Gases in CylindersHM-76FR36 FR 2060410/16/1971Cold Compressed Gases in Tank CarsHM-91NPRM36 FR 2016610/16/1971Retest Requirements for Tank CarsHM-92NPRM36 FR 2017310/5/1971Removal of Label ExemptionHM-28FR36 FR 193709/23/1971Specifications for Tank CarsHM-90NPRM36 FR 188739/3/1971Matter Incorporated by ReferenceHM-22FR36 FR 176498/25/1971Rulemaking ProcedureHM-1FR36 FR 166588/25/1971Specifications for Tank CarsHM-90NPRM36 FR 166808/24/1971Cylinder SpecificationsHM-69FR36 FR 165798/18/1971Proposed Classification & Pkg. of Corrosive LiquidsHM-57NPRM36 FR 157628/12/1971Sulfuric AcidHM-81FR36 FR 150478/10/1971Chlorine in Tank CarsHM-84FR36 FR 146967/24/1971Hydrogen Sulfide Gas in Cargo Tank Trucks and Tank CarsHM-70 36 FR 137927/24/1971Cylinders Manufactured Outside United States; Notice of Extension to File CommentsHM-74NPRM36 FR 137937/24/1971Classification and Labeling of Hazardous Materials; Notice of Extension of Time to File CommentsHM-8NPRM36 FR 137937/21/1971Specifications for Tank CarsHM-89NPRM36 FR 134057/15/1971Exemption Termination Polypropylene in Tank CarsHM-88NPRM36 FR 131737/14/1971Difluoromono-chloroethane in Tank Trucks and Tank CarsHM-82FR36 FR 7/14/1971Matter Incorporated by ReferenceHM-22FR36 FR 130937/14/1971Hydrogen Chloride in Manifolded CylindersHM-83FR36 FR 130947/9/1971Reports of Hazardous Materials IncidentsHM-36 NPRM36 FR 129136/30/1971Transportation of Natural and Other Gas by Pipeline: Minimum Federal Safety StandardsOPS-5FR36 FR 122976/29/1971Matter Incorporated by ReferenceHM-22NPRM36 FR 122396/18/1971Hypochlorite Solutions in Specification 37M Steel Overpack with 2S or 2SL Inner ContainerHM-78FR36 FR 117346/15/1971Cargo Tank AttachmentsHM-87NPRM36 FR 115246/10/1971Cylinders Manufactured Outside United StatesHM-74NPRM36 FR 112246/4/1971Cargo Tank Use and Testing, Compressed Gases in Portable and Cargo Tanks, and Specification MC 331HM-86NPRM36 FR 108826/3/1971Bonding & Grounding Flammable Liquids in Cargo TanksHM-65FR36 FR 107846/3/1971Specification 3HT Cylinder Tensile Strength LimitationHM-71FR36 FR 107856/2/1971Methylacetylene-Propadiene StabilizedHM-77FR36 FR 107315/26/1971Quenching of Steel CylindersHM-75FR36 FR 95205/26/1971Transportation of Inhibited Vinyl Fluoride in Cargo TanksHM-79FR36 FR 95205/26/1971Boron TribromideHM-85NPRM36 FR 96025/26/1971Corrosive Liquids, N.O.S. ContainersHM-NPRM36 FR 95985/25/1971Labeling & Classing of HMHM-8NPRM36 FR 94495/19/1971Removal of Label ExemptionHM-28FR36 FR 90685/4/1971Transport of Highly Volatile LiquidsHM-6FR36 FR 82965/4/1971Withdrawal of Proposed Tank Car SpecificationsHM-10FR36 FR 83294/16/1971Chlorine in Tank CarsHM-84NPRM36 FR 72584/14/1971Matter Incorporated by ReferenceHM-22NPRM36 FR 70734/3/1971Hydrogen Chloride in Manifolded CylindersHM-83NPRM36 FR 64373/27/1971Difluoromono-chloroethane in Tank Trucks and Tank CarsHM-82NPRM36 FR 58063/26/1971Location of Placard Holders on Tank CarsHM-66FR36 FR 57053/23/1971Carbon Monoxide in Cylinders and Increased Filling LimitationsHM-29FR36 FR 54203/23/1971Phosphorous Oxychloride and Phosphorus Trichloride in Cargo TanksHM-72FR36 FR 54213/19/1971Sulfuric AcidHM-81NPRM36 FR 52993/10/1971Phosphorous PentasulfideHM-80NPRM36 FR 46262/27/1971DOT Specifications 3A, 3AA, and 39 Cylinders Manufactured Outside United StatesHM-74NPRM36 FR 38362/24/1971Portable Tank SpecificationsHM-68NPRM37 FR 34282/23/1971Tank Car SpecificationsHM-63 36 FR 33762/18/1971Hypochlorite Solutions in Specification 37M Steel Overpack with 2S or 2SL Inner ContainerHM-78NPRM36 FR 31302/12/1971Classification of Certain Hazardous Materials on basis of their Health HazardsHM-51ANPRM36 FR 29342/4/1971Methylacetylene-Propadiene StabilizedHM-77NPRM36 FR 24042/2/1971Special Composite Package for Electrolyte (Acid) or Alkaline Corrosive Battery FluidHM-25FR36 FR 15331/30/1971Removal of Label ExemptionHM-28FR36 FR 14731/30/1971Class A Poisons in CylindersHM-59FR36 FR 14721/30/1971Acrolein, InhibitedHM-61FR36 FR 14721/23/1971Compressed Gases in CylindersHM-76NPRM36 FR 11531/19/1971DOT Specifications 3A, 3AA, and 39 Cylinders Manufactured Outside United StatesHM-74NPRM36 FR 8381/8/1971Design Approvals for Radioactive Materials PackagesHM-73NPRM36 FR 2921/5/1971Retest of Damaged Tank Car TanksHM-58FR36 FR 6412/17/1970Phosphorous Oxychloride and Phosphorus Trichloride in Cargo TanksHM-72NPRM35 FR 1912112/16/1970Use of Specification 17 Series Steel Drums AmendmentsHM-27FR35 FR 1902112/16/1970Specification 3HT Cylinder Tensile Strength LimitationHM-71NPRM35 FR 1902512/12/1970Portable Tank SpecificationHM-68NPRM35 FR 1891912/12/1970Hydrogen Sulfide Gas in Cargo Tank Trucks and Tank CarsHM-70NPRM35 FR 1891912/11/1970Cylinder SpecificationsHM-69NPRM35 FR 1887912/5/1970Polyethylene LinersHM-55FR35 FR 1852812/5/1970Flash Points - Flammable LiquidsHM-67NPRM35 FR 1853412/3/1970Matter Incorporated by ReferenceHM-22FR35 FR 1838212/2/1970Bonding and Grounding Flammable Liquid Cargo TanksHM-65NPRM35 FR 1832312/2/1970Location of Placard Holders on Tank CarsHM-66NPRM35 FR 1832312/1/1970Special PermitsHM-64FR35 FR 1827611/24/1970Interlocking Couplers and Restriction of Capacity of Tank CarsHM-38 35 FR 1800911/21/1970Cargo Tanks in TOFCHM-45FR35 FR 1795011/19/1970Tank Car SpecificationsHM-63FR35 FR 1779011/13/1970Interlocking Couplers and Restriction of Capacity of Tank CarsHM-38FR35 FR 1741811/7/1970Transport of Highly Volatile LiquidsHM-6FR35 FR 1718310/31/1970Reports of Hazardous Materials IncidentsHM-36 FR35 FR 1683610/29/1970Tank Car SpecificationsHM-63NPRM35 FR 1674110/27/1970Nitric Acid in Type 105A-ALW Tank CarHM-52FR35 FR 1663410/27/1970Acrolein, InhibitedHM-61NPRM35 FR 1664310/15/1970Request Advice on Speed Restrictions on Tank CarsHM-60 35 FR 1618010/10/1970Class A Poisons in CylindersHM-59NPRM35 FR 160059/12/1970Extension of Retest for Safety Rel. ValvesHM-50FR35 FR 144029/9/1970Interlocking Couplers and Restriction of Capacity of Tank CarsHM-38FR35 FR 142169/1/1970Dimethyl Ether in Cargo TanksHM-49FR35 FR 138378/31/1970Transportation of dangerous articles and magnetized materials9838NPRM35 FR 168298/29/1970Combustible LiquidsHM-42NPRM35 FR 137988/28/1970Refrigerant Gases in 2Q PackagingHM-62NPRM35 FR 166838/22/1970Special Composite Package for Electrolyte (Acid) or Alkaline Corrosive Battery FluidHM-25NPRM35 FR 134658/22/1970Polyethylene LinersHM-55NPRM35 FR 134648/7/1970MC330 and MC331 Cargo Tanks in Chlorine ServiceHM-40FR35 FR 126108/7/1970Matter Incorporated by ReferenceHM-48FR35 FR 126097/31/1970Use of Specification 17 Series Steel Drums AmendmentsHM-27FR35 FR 122757/30/1970Oil Well CartridgesHM-43FR35 FR 122077/30/1970Ethylene Imine, Inhibited in Tank CarsHM-47FR35 FR 122087/23/1970Parathion and Methyl Parathion in Tank CarsHM-44FR35 FR 117967/22/1970Specification for Fiberboard Boxes; Stitching StaplesHM-41FR35 FR 116867/22/1970Labeling & Classing of HMHM-8NPRM35 FR 117427/17/1970Extended Use of Class 111AW3 Tank CarsHM-54NPRM35 FR 115217/17/1970New Steel Drum specification 2E Bottles Marking SizeHM-9FR35 FR 114737/3/1970Change in Shipping Name and Removal of Authorization to Ship or Transport Dry Dimethylhexane DihydroperoxideHM-32FR35 FR 108586/13/1970Shipments made by way of common, contract, or private carriers by public highwayHM-53NPRM35 FR 92846/10/1970Nitric Acid in Type 105A-ALW Tank CarHM-52NPRM35 FR 89466/6/1970Classification of Certain Hazardous Materials on basis of their Health HazardsHM-51ANPRM35 FR 88316/3/1970Specification 3HT Cylinders: Tensile Strength LimitationHM-71NPRM35 FR 107856/2/1970Dimethyl Ether in Cargo TanksHM-49NPRM35 FR 85025/29/1970Matter Incorporated by ReferenceHM-48NPRM35 FR 84505/29/1970Extension of Retest Period for certain Safety Relief ValvesHM-50NPRM35 FR 84515/19/1970Cargo TanksHM-35FR35 FR 77005/6/1970Ethylene Imine, Inhibited in Tank CarsHM-47NPRM35 FR 71275/6/1970Specification 1K Carboy for Certain ChloridesHM-30FR35 FR 71205/6/1970Cyanides or Cyanide MixturesHM-33FR35 FR 71215/6/1970Aniline OilHM-37FR35 FR 71215/6/1970Extension of Retest Interval for Nonpressure Tank CarsHM-39FR35 FR 71204/29/1970Liquefied Petroleum Gas in Cargo Tanks Constructed of Quenched and Tempered SteelHM-34FR35 FR 6758 4/22/1970Reclassification of FuseeHM-46NPRM35 FR 64394/15/1970Cargo Tanks in TOFCHM-45NPRM35 FR 61514/9/1970Parathion and Methyl Parathion in Tank CarsHM-44NPRM35 FR 58214/3/1970New Steel Drum specification 2E Bottles Marking SizeHM-9FR35 FR 55503/31/1970Extension of Specification 3HT Cylinder Service LifeHM-31FR35 FR 53313/31/1970Transport of Highly Volatile LiquidsHM-6FR35 FR 53323/7/1970Oil Well CartridgesHM-43NPRM35 FR 42672/21/1970Combustible LiquidsHM-42NPRM35 FR 32982/10/1970Aniline OilHM-37NPRM35 FR 2/10/1970Interlocking Couplers and Restriction of Capacity of Tank CarsHM-38NPRM35 FR 27941/30/1970MC330 and MC331 Cargo Tanks in Chlorine ServiceHM-40NPRM35 FR 12411/30/1970Specification for Fiberboard Boxes; Stitching StaplesHM-41NPRM35 FR 12421/28/1970Hazardous Materials in Specification 106a and 110a Tanks by Rail Freight and HighwayHM-14FR35 FR 1108 Updated: Friday, September 14, 2018