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withdrawn,object_id EPA-HQ-OAR-1984-0043-0003,EPA,EPA-HQ-OAR-1984-0043,"Memo, from F. E. Butler, QAD/EMSL-RTP (MD-77), Subject: Revised M6A and M6B to P. Westlin ESED/OAQPS (MD-19) (A-84-02-IV-B-2)",Supporting & Related Material,Memorandum,2022-09-07T04:00:00Z,2022,9,,,2022-09-08T00:34:57Z,,0,0,0900006484e9f47f EPA-HQ-OAR-1984-0043-0005,EPA,EPA-HQ-OAR-1984-0043,"The Collaborative Test Method 6-B: Twenty-Four-Hour Analysis of SQ2 and CO2 "", F. Butler et al, EPA, W. Mason, PEDCo. Journal of the Air Pollution Control Assoc. Vol.33, No. 10 (A-84-02-IV-A-1)",Supporting & Related Material,Report,2022-09-07T04:00:00Z,2022,9,,,2022-09-08T00:34:38Z,,0,0,0900006484e9f481 EPA-HQ-OAR-1984-0043-0004,EPA,EPA-HQ-OAR-1984-0043,"Memo, from G. Walsh, EMB/ESED to M. Midgett, EMSL. Subject: Method 6B (A-84-02-IV-B-1)",Supporting & Related Material,Memorandum,2022-09-07T04:00:00Z,2022,9,,,2022-09-08T00:34:47Z,,0,0,0900006484e9f480