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withdrawn,object_id PHMSA-2016-0002-0001,PHMSA,PHMSA-2016-0002,Pipeline Safety: Periodic Updates of Regulatory References to Technical Standards and Miscellaneous Amendments,Proposed Rule,Notice of Proposed Rulemaking (NPRM),2021-01-15T05:00:00Z,2021,1,2021-01-15T05:00:00Z,2021-03-17T03:59:59Z,2024-11-06T23:45:20Z,2020-28785,1,0,09000064849f475e