{"abstract":"OSHA is extending the period for submitting comments by 60 days to allow stakeholders interested in the Notice of Proposed Rulemaking (NPRM) on Acrylonitrile additional time to review the NPRM and collect information and data necessary for comment.","action":"Proposed rule; extension of comment period.","agencies":[{"raw_name":"DEPARTMENT OF LABOR","name":"Labor Department","id":271,"url":"https://www.federalregister.gov/agencies/labor-department","json_url":"https://www.federalregister.gov/api/v1/agencies/271","parent_id":null,"slug":"labor-department"},{"raw_name":"Occupational Safety and Health Administration","name":"Occupational Safety and Health Administration","id":386,"url":"https://www.federalregister.gov/agencies/occupational-safety-and-health-administration","json_url":"https://www.federalregister.gov/api/v1/agencies/386","parent_id":271,"slug":"occupational-safety-and-health-administration"}],"body_html_url":"https://www.federalregister.gov/documents/full_text/html/2025/08/20/2025-15900.html","cfr_references":[{"chapter":null,"citation_url":null,"part":"1910","title":29},{"chapter":null,"citation_url":null,"part":"1915","title":29},{"chapter":null,"citation_url":null,"part":"1917","title":29},{"chapter":null,"citation_url":null,"part":"1918","title":29},{"chapter":null,"citation_url":null,"part":"1926","title":29}],"citation":"90 FR 40543","comment_url":null,"comments_close_on":"2025-11-01","correction_of":null,"corrections":[],"dates":"The comment period for the NPRM that was published at 90 FR 28291 on July 1, 2025, is extended. Comments on any aspect of the NPRM must be submitted by November 1, 2025.","disposition_notes":null,"docket_ids":["Docket No. OSHA-2025-0017"],"dockets":[{"supporting_documents":[{"title":"Order Denying Request to Extend the Post-Hearing Comment Period on the Proposed Rule to Amend Respiratory Protection Provisions in the Standard for Acrylonitrile","document_id":"OSHA-2025-0017-0027"},{"title":"Exhibits from OSHA’s Informal Rulemaking Hearing for Proposals Amending Respiratory Protection \nProvisions in Standards on 16 Chemicals","document_id":"OSHA-2025-0017-0026"}],"agency_name":"OSHA","documents":[{"comment_count":0,"comment_start_date":"2025-08-20","updated_at":"2025-11-15T02:55:53.454-05:00","comment_url":"https://www.regulations.gov/commenton/OSHA-2025-0017-0005","allow_late_comments":false,"id":"OSHA-2025-0017-0005","comment_end_date":"2025-11-02","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":2,"id":"OSHA-2025-0017","title":"Acrylonitrile"}],"document_number":"2025-15900","effective_on":null,"end_page":40544,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2025/08/20/2025-15900.xml","html_url":"https://www.federalregister.gov/documents/2025/08/20/2025-15900/acrylonitrile","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2025-15900?publication_date=2025-08-20","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2025-08-20/2025-15900/mods.xml","not_received_for_publication":null,"page_length":2,"page_views":{"count":999,"last_updated":"2026-10-22 18:15:05 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2025-08-20/pdf/2025-15900.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2025-15900.pdf?1755607531","publication_date":"2025-08-20","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2025/08/20/2025-15900.txt","regulation_id_number_info":{"1218-AD57":{"issue":"202504","html_url":"https://www.federalregister.gov/regulations/1218-AD57/acrylonitrile","title":"Acrylonitrile","xml_url":"http://www.reginfo.gov/public/do/eAgendaViewRule?pubId=202504&RIN=1218-AD57&operation=OPERATION_EXPORT_XML","priority_category":"Substantive, Nonsignificant"}},"regulation_id_numbers":["1218-AD57"],"regulations_dot_gov_info":{"supporting_documents":[],"regulatory_plan":{"html_url":"https://www.federalregister.gov/regulations/1218-AD57/acrylonitrile","title":"Acrylonitrile"},"comments_count":0,"agency_id":"OSHA","comments_url":"https://www.regulations.gov/docketBrowser?rpp=50&so=DESC&sb=postedDate&po=0&dct=PS&D=OSHA-2025-0017","supporting_documents_count":0,"docket_id":"OSHA-2025-0017","document_id":"OSHA-2025-0017-0005","regulation_id_number":"1218-AD57","title":"Acrylonitrile","checked_regulationsdotgov_at":"2025-11-16T11:55:07Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":40543,"subtype":null,"title":"Acrylonitrile","toc_doc":"Acrylonitrile","toc_subject":null,"topics":[],"type":"Proposed Rule","volume":90}