{"abstract":"PHMSA proposes to amend the Hazardous Materials Regulations to maintain alignment with international regulations and standards by adopting various amendments, including changes to proper shipping names, hazard classes, packing groups, special provisions, packaging authorizations, air transport quantity limitations, and vessel stowage requirements.","action":"Notice of proposed rulemaking (NPRM).","agencies":[{"raw_name":"DEPARTMENT OF TRANSPORTATION","name":"Transportation Department","id":492,"url":"https://www.federalregister.gov/agencies/transportation-department","json_url":"https://www.federalregister.gov/api/v1/agencies/492","parent_id":null,"slug":"transportation-department"},{"raw_name":"Pipeline and Hazardous Materials Safety Administration","name":"Pipeline and Hazardous Materials Safety Administration","id":408,"url":"https://www.federalregister.gov/agencies/pipeline-and-hazardous-materials-safety-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/408","parent_id":492,"slug":"pipeline-and-hazardous-materials-safety-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2023/05/30/2023-07109.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"171","title":49},{"chapter":null,"citation_url":null,"part":"172","title":49},{"chapter":null,"citation_url":null,"part":"173","title":49},{"chapter":null,"citation_url":null,"part":"175","title":49},{"chapter":null,"citation_url":null,"part":"176","title":49},{"chapter":null,"citation_url":null,"part":"178","title":49},{"chapter":null,"citation_url":null,"part":"180","title":49}],"citation":"88 FR 34568","comment_url":"https://www.regulations.gov/commenton/PHMSA-2021-0092-0003","comments_close_on":"2023-07-31","correction_of":null,"corrections":[],"dates":"Comments must be received by July 31, 2023. 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Standards","toc_doc":"Harmonization With International Standards","toc_subject":"Hazardous Materials:\n","topics":["Air carriers","Cargo vessels","Education","Exports","Hazardous materials transportation","Hazardous waste","Imports","Incorporation by reference","Labeling","Maritime carriers","Motor carriers","Motor vehicle safety","Packaging and containers","Radioactive materials","Reporting and recordkeeping requirements"],"type":"Proposed Rule","volume":88}