#	Federal Register
1	12/02/2024 - 1926.50 - 89:95245-95246 - Construction Standards on Posting Emergency Telephone Numbers and Floor Load Limits; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements - PDF
2	08/30/2024 - 1926.50 - 89:70698-71073 - Heat Injury and Illness Prevention in Outdoor and Indoor Work Settings; Proposed Rule - PDF
3	06/02/2022 - 1926.50 - 87:33516-33517 - Agency Information Collection Activities; Construction Standards on Posting Emergency Telephone Numbers and Floor Load Limits - PDF
4	03/02/2022 - 1926.50 - 87:11736-11737 - Construction Standards on Posting Emergency Telephone Numbers and Floor Load Limits; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements - PDF
5	10/25/2019 - 1926.50 - 84:57486-57487 - Agency Information Collection Activities: Announcement of the Office of Management and Budget (OMB) Control Numbers Under the Paperwork Reduction Act - PDF
6	10/18/2017 - 1926.50 - 82:48531-48532 - Construction Standards on Posting Emergency Telephone Numbers and Floor Load Limits; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements - PDF
7	10/04/2016 - 1926.50, 1926.50(f), 1926.502(d)(9) - 81:68504-68685 - Standards Improvement Project-Phase IV; Proposed Rule - PDF
8	03/17/2015 - 1926.50 - 80:13893-13894 - Agency Information Collection Activities: Announcement of the Office of Management and Budget (OMB) Control Numbers Under the Paperwork Reduction Act - PDF
9	06/10/2014 - 1926.50, 1926.50(f) - 79:33216-33218 - Construction Standards on Posting Emergency Telephone Numbers and Floor Load Limits; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements - PDF
10	02/15/2011 - 1926.50, 1926.50(f) - 76:8778-8779 - Construction Standards on Posting Emergency Telephone Numbers and Floor Load Limits; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements - PDF
11	10/06/2004 - 1926.50 - 69:59965-59966 - Construction Standards on Posting Emergency Telephone Numbers and Floor Load Limits; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements - PDF
12	04/16/1999 - 1926.50 - 64:18809-18810 - Office of Management and Budget Control Numbers Under the Paperwork Reduction Act for Miscellaneous Construction Industry Rules. - PDF
13	10/07/1998 - 1926.50 - 63:53930-53937 - Submission for OMB Review; Comment Request - PDF
14	07/14/1998 - 1926.50 - 63:37907-37908 - Construction Posting Requirements -- Emergency Numbers and Floor Load Limits; Information Collection Requirements. - PDF

#	Letters of Interpretation
1	02/23/2023 - 1926.50, 1926.50(c) - Frequency of refresher training for first aid and CPR
2	10/18/2010 - 1926.50, 1926.50(g) - Region V request for enforcment guidance on portland cement and hexavalent chromium
3	03/23/2007 - 1926.50, 1926.50(c) - Clarification of "in near proximity" and OSHA's discretion in enforcing first aid requirements in particular cases.
4	01/16/2007 - 1926.50, 1926.50(c) - OSHA requirements for providing training for first aid, CPR, and BBP for prompt treatment of injured employees at various workplaces.
5	03/02/2005 - 1926.50, 1926.50(a), 1926.50(b), 1926.50(c), 1926.50(d), 1926.50(f) - Emergency medical services on construction sites
6	07/26/1994 - 1926.50 - Medical and First Aid standards.
7	03/04/1991 - 1926.50 - Guidelines for First Aid Training Programs.
8	07/10/1989 - 1926.50 - First Aid.

#	Regulations
1	03/14/2001 - 1926.50 - Medical services and first aid.