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withdrawn,object_id PHMSA-2009-0238-0002,PHMSA,PHMSA-2009-0238,Hazardous Materials: Chemical Oxygen Generators,Rule,Federal Register Publication,2009-12-11T05:00:00Z,2009,12,2009-12-11T05:00:00Z,2009-12-12T04:59:59Z,2011-06-11T17:55:43Z,E9-29522,0,0,0900006480a69270 PHMSA-2009-0238-0001,PHMSA,PHMSA-2009-0238,Hazardous Materials: Chemical Oxygen Generators,Rule,Federal Register Publication,2009-10-15T04:00:00Z,2009,10,2009-10-15T04:00:00Z,2009-11-17T04:59:59Z,2024-11-07T22:06:48Z,E9-24779,1,0,0900006480a421e3