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withdrawn,object_id PHMSA-2023-0008-0002,PHMSA,PHMSA-2023-0008,P-1772 Acknowledgement Letter,Other,Acknowledgement Letter/Receipt,2023-01-26T05:00:00Z,2023,1,2023-01-26T05:00:00Z,,2023-01-26T13:00:32Z,,0,0,090000648560a315 PHMSA-2023-0008-0001,PHMSA,PHMSA-2023-0008,The National Conference on Weights and Measures (NCWM)- Petition for Rulemaking,Other,Petition for Rulemaking,2023-01-25T05:00:00Z,2023,1,2023-01-25T05:00:00Z,,2023-01-25T13:35:21Z,,0,0,09000064856076e3