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withdrawn,object_id MSHA-2019-0049-0002,MSHA,MSHA-2019-0049,1219-0124 Sup Statement 2019,Supporting & Related Material,,2020-03-30T04:00:00Z,2020,3,,,2020-03-30T19:06:23Z,,0,0,09000064841ea261 MSHA-2019-0049-0001,MSHA,MSHA-2019-0049,"Agency Information Collection Activities; Proposals, Submissions, and Approvals: Health Standards for Diesel Particulate Matter Exposure (Underground Coal Mines)",Notice,,2020-01-27T05:00:00Z,2020,1,2020-01-27T05:00:00Z,2020-03-28T03:59:59Z,2020-01-29T22:07:29Z,2020-01340,0,0,09000064842f597f