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withdrawn,object_id EPA-HQ-OAR-2006-0886-0001,EPA,EPA-HQ-OAR-2006-0886,Draft Certification Procedures for Light-Duty Diesel Vehicles and Heavy-Duty Diesel Engines Using Selective Catalyst Reduction (SCR) Technologies for Public Comment,Notice,Federal Register Document,2006-11-15T05:00:00Z,2006,11,2006-11-15T05:00:00Z,2006-12-16T04:59:59Z,2008-01-08T21:12:23Z,E6-19264,0,0,09000064801e1f89 EPA-HQ-OAR-2006-0886-0002,EPA,EPA-HQ-OAR-2006-0886,Certification Procedure for Light-Duty and Heavy-Duty Diesel Vehicles Using Selective Catalyst Reduction (SCR) Technologies - Draft Guidance Document,Supporting & Related Material,Publication - USEPA,2006-11-15T05:00:00Z,2006,11,,,2006-11-15T13:18:24Z,,0,0,09000064801df83b