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withdrawn,object_id CDC-2016-0121-0013,CDC,CDC-2016-0121,Closed-Circuit Escape Respirators; Final Guidance for Industry; Availability,Notice,,2017-04-14T04:00:00Z,2017,4,2017-04-14T04:00:00Z,,2017-04-14T13:43:39Z,2017-07587,0,0,0900006482555ccb CDC-2016-0121-0007,CDC,CDC-2016-0121,"Steven K. Berning, Ocenco Incorporated, letter to Mr. Joseph A. Main, Assistant Secretary of Labor, MSHA and John Howard, Director, NIOSH, December 12, 2016. This letter was marked ""confidential"" and is not available to the public.",Supporting & Related Material,,2016-12-28T05:00:00Z,2016,12,,,2016-12-28T19:51:39Z,,0,0,090000648243ba12 CDC-2016-0121-0005,CDC,CDC-2016-0121,"Scott Shearer, CSE Corporation, letter to Maryann D'Alessandro, Director, NPPTL, Subject: Cap 3 Closed-Circuit Escape Respirators Transition Plan, November 4, 2016",Supporting & Related Material,,2016-12-28T05:00:00Z,2016,12,,,2016-12-28T15:08:52Z,,0,0,0900006482438540 CDC-2016-0121-0003,CDC,CDC-2016-0121,"John Howard, Director, NIOSH, letter to Joe Main, Assistant Secretary of Labor, MSHA, December 16, 2016",Supporting & Related Material,,2016-12-28T05:00:00Z,2016,12,,,2016-12-28T15:07:35Z,,0,0,0900006482434105 CDC-2016-0121-0004,CDC,CDC-2016-0121,"Joe Main, Assistant Secretary of Labor, MSHA, letter to John Howard, Director, NIOSH, December 14, 2016",Supporting & Related Material,,2016-12-28T05:00:00Z,2016,12,,,2016-12-28T15:08:06Z,,0,0,090000648243853d CDC-2016-0121-0001,CDC,CDC-2016-0121,Closed-Circuit Escape Respirators; Guidance for Industry; Availability,Notice,,2016-12-28T05:00:00Z,2016,12,2016-12-28T05:00:00Z,2017-02-28T04:59:59Z,2017-02-28T02:00:48Z,2016-31393,0,0,090000648243a971 CDC-2016-0121-0006,CDC,CDC-2016-0121,"Allen Dupree, Contura energy, letter to Maryann D'Alessandro, November 23, 2016, Subject: Concerns regarding SCRS Rule",Supporting & Related Material,,2016-12-28T05:00:00Z,2016,12,,,2016-12-28T15:09:00Z,,0,0,0900006482438543 CDC-2016-0121-0008,CDC,CDC-2016-0121,"Updated Closed-Circuit Escape Respirators; 42 CFR Part 84, Subpart 0 Compliance; Guidance for Industry",Supporting & Related Material,,2016-12-28T05:00:00Z,2016,12,,,2016-12-28T20:04:49Z,,0,0,090000648243ba17 CDC-2016-0121-0002,CDC,CDC-2016-0121,Closed-Circuit Escape Respirators; 42 CFR Part 84 Subpart O Compliance; Guidance for Industry,Supporting & Related Material,,2016-12-28T00:00:00Z,2016,12,,,2016-12-28T19:55:10Z,,0,1,0900006482433a7b