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withdrawn,object_id MSHA-2013-0027-0001,MSHA,MSHA-2013-0027,"Agency Information Collection Activities; Proposals, Submissions, and Approvals: Health Standards for Diesel Particulate Matter Exposure, Underground Coal Mines",Notice,,2013-09-03T04:00:00Z,2013,9,2013-09-03T04:00:00Z,2013-11-05T04:59:59Z,2013-09-03T19:52:11Z,2013-21361,0,0,09000064813d644e MSHA-2013-0027-0002,MSHA,MSHA-2013-0027,"SUPPORTING STATEMENT FOR OMB Control Number 1219-0124Health Standards for Diesel Particulate Matter Exposure (Underground Coal Mines) 30 CFR ยงยง 72.510(a) and (b), 72.520(a) and (b).",Supporting & Related Material,,2013-09-03T04:00:00Z,2013,9,,,2013-09-03T19:56:19Z,,0,0,09000064813d04eb