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withdrawn,object_id PHMSA-2022-0043-0022,PHMSA,PHMSA-2022-0043,Hazardous Materials: Electronic Hazard Communication Alternatives,Notice,Notice of Extension,2022-08-29T04:00:00Z,2022,8,2022-08-29T04:00:00Z,2022-10-25T03:59:59Z,2024-11-07T00:42:22Z,2022-18514,1,0,090000648528529b PHMSA-2022-0043-0001,PHMSA,PHMSA-2022-0043,Hazardous Materials: Electronic Hazard Communication Alternatives,Notice,Request for Comments,2022-07-11T04:00:00Z,2022,7,2022-07-11T04:00:00Z,2022-09-10T03:59:59Z,2024-11-12T23:42:36Z,2022-14655,1,0,09000064851b96dd