{"abstract":"OSHA is providing an additional comment period to allow interested persons to comment on OSHA's proposal to revise the Acrylonitrile standard. Following consideration of the rulemaking by OSHA's Advisory Committee on Construction Safety and Health (ACCSH), OSHA is re-opening the record for this rulemaking to provide an additional 30 days for public comment.","action":"Proposed rule; reopening of the rulemaking record.","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/2026/07/22/2026-14845.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":"91 FR 46034","comment_url":null,"comments_close_on":"2026-08-21","correction_of":null,"corrections":[],"dates":"Written comments must be submitted on or before August 21, 2026.","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":3,"comment_start_date":"2026-07-22","updated_at":"2026-08-22T01:56:44.571-04:00","comment_url":"https://www.regulations.gov/commenton/OSHA-2025-0017-0021","allow_late_comments":false,"id":"OSHA-2025-0017-0021","comment_end_date":"2026-08-22","regulations_dot_gov_open_for_comment":false}],"supporting_documents_count":2,"id":"OSHA-2025-0017","title":"Acrylonitrile"}],"document_number":"2026-14845","effective_on":null,"end_page":46034,"executive_order_notes":null,"executive_order_number":null,"full_text_xml_url":"https://www.federalregister.gov/documents/full_text/xml/2026/07/22/2026-14845.xml","html_url":"https://www.federalregister.gov/documents/2026/07/22/2026-14845/acrylonitrile","images":{},"images_metadata":{},"json_url":"https://www.federalregister.gov/api/v1/documents/2026-14845?publication_date=2026-07-22","mods_url":"https://www.govinfo.gov/metadata/granule/FR-2026-07-22/2026-14845/mods.xml","not_received_for_publication":null,"page_length":1,"page_views":{"count":268,"last_updated":"2026-09-22 18:15:08 -0400"},"pdf_url":"https://www.govinfo.gov/content/pkg/FR-2026-07-22/pdf/2026-14845.pdf","presidential_document_number":null,"proclamation_number":null,"public_inspection_pdf_url":"https://public-inspection.federalregister.gov/2026-14845.pdf?1784637925","publication_date":"2026-07-22","raw_text_url":"https://www.federalregister.gov/documents/full_text/text/2026/07/22/2026-14845.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":3,"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-2025-0017-0021","regulation_id_number":"1218-AD57","title":"Acrylonitrile","checked_regulationsdotgov_at":"2026-08-23T08:55:04Z"},"regulations_dot_gov_url":null,"significant":false,"signing_date":null,"start_page":46034,"subtype":null,"title":"Acrylonitrile","toc_doc":"Acrylonitrile","toc_subject":null,"topics":[],"type":"Proposed Rule","volume":91}