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withdrawn,object_id PHMSA-2011-0140-0089,PHMSA,PHMSA-2011-0140,Hazardous Materials: DOT-Specification Cylinders; Miscellaneous Amendments,Rule,Final Rule,2020-12-28T05:00:00Z,2020,12,2020-12-28T05:00:00Z,,2024-11-12T23:26:30Z,2020-26264,1,0,09000064849cc88a PHMSA-2011-0140-0088,PHMSA,PHMSA-2011-0140,2137-AE80 Cylinders Final Rule RIA,Other,Assessment Document or Analysis,2020-12-18T05:00:00Z,2020,12,,,2020-12-18T21:35:12Z,,0,0,09000064849a8878