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withdrawn,object_id CDC-2012-0006-0018,CDC,CDC-2012-0006,NIOSH Publication 2012-172: IC9529 Coal Dust Explosibility Meter Evaluation and Recommendations for Application,Supporting & Related Material,,2014-03-21T04:00:00Z,2014,3,,,2014-03-21T14:27:38Z,,0,0,09000064816752b5