id,agency_id,docket_id,title,document_type,subtype,posted_date,posted_year,posted_month,comment_start_date,comment_end_date,last_modified,fr_doc_num,open_for_comment,withdrawn,object_id CDC-2023-0057-0004,CDC,CDC-2023-0057,Revised - Immediately Dangerous to Life or Health (IDLH) Value Profile: Hydrogen Chloride CASĀ® No. 7647-01-0,Supporting & Related Material,,2025-06-24T04:00:00Z,2025,6,,,2025-06-25T05:13:14Z,,0,0,09000064b8e2da37 CDC-2023-0057-0003,CDC,CDC-2023-0057,Immediately Dangerous to Life or Health (IDLH) Value Profile: Hydrogen Chloride CASĀ® No. 7647-01-0,Supporting & Related Material,,2025-06-24T04:00:00Z,2025,6,,,2025-06-25T05:06:43Z,,0,0,09000064b8e2da36 CDC-2023-0057-0002,CDC,CDC-2023-0057,Draft Immediately Dangerous to Life or Health (IDLH) Value Document for Hydrogen Chloride,Supporting & Related Material,,2023-08-10T04:00:00Z,2023,8,,,2023-08-10T10:55:49Z,,0,0,0900006485e0678e CDC-2023-0057-0001,CDC,CDC-2023-0057,Request for Public Comment on the Draft Immediately Dangerous to Life or Health (IDLH) Value Document for Hydrogen Chloride,Notice,,2023-08-10T04:00:00Z,2023,8,2023-08-10T04:00:00Z,2023-10-11T03:59:59Z,2025-06-25T05:09:46Z,2023-17129,0,0,0900006485e0678d