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withdrawn,object_id PHMSA-2009-0303-0055,PHMSA,PHMSA-2009-0303,"Hazardous Materials: Safety Requirements for External Product Piping on Cargo Tanks Transporting Flammable Liquids,",Proposed Rule,Notice of Proposed Rulemaking (NPRM),2015-12-30T05:00:00Z,2015,12,2015-12-30T05:00:00Z,,2015-12-31T16:09:26Z,2015-32681,0,0,0900006481ddba44