#	Federal Register
1	09/26/2024 - 1910.146 - 89:78906-78915 - Ballard Marine Construction Lower Olentangy Tunnel Project; Grant of Permanent Variance - PDF
2	08/30/2024 - 1910.146 - 89:70698-71073 - Heat Injury and Illness Prevention in Outdoor and Indoor Work Settings; Proposed Rule - PDF
3	07/16/2024 - 1910.146 - 89:57944-57946 - Permit-Required Confined Spaces Standard; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements - PDF
4	07/16/2024 - 1910.146, 1910.146(c)(2), 1910.146(c)(4), 1910.146(c)(5)(i)(A), 1910.146(c)(5)(i)(C), 1910.146(c)(5)(i)(E), 1910.146(c)(5)(ii), 1910.146(c)(5)(ii)(H), 1910.146(d)(5)(vi), 1910.146(c)(7)(iii), 1910.146(c)(8)(i), 1910.146(c)(8)(ii), 1910.146(c)(8)(iii), 1910.146(c)(8)(v), 1910.146(c)(9)(iii), 1910.146(d), 1910.146(d)(3), 1910.146(d)(14), 1910.146(e)(1), 1910.146(e)(3), 1910.146(f), 1910.146(g)(1), 1910.146(g)(3), 1910.146(g)(4), 1910.146(h)(4), 1910.146(h)(4)(i), 1910.146(h)(4)(ii), 1910.146(i)(5), 1910.146(i)(6)(i), 1910.146(i)(6)(ii), 1910.146(i)(6)(iii), 1910.146(i)(6)(iv), 1910.146(i)(7), 1910.146(i)(8), 1910.146(i)(8)(i), 1910.146(i)(8)(ii), 1910.146(i)(8)(iii), 1910.146(j)(2), 1910.146(k)(1)(i), 1910.146(k)(1)(ii), 1910.146(k)(1)(iv), 1910.146(k)(1)(v), 1910.146(k)(4), 1910.146(l)(1), 1910.146(l)(2) - 89:57944-57946 - Permit-Required Confined Spaces Standard; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements - PDF
5	02/07/2024 - 1910.146 - 8442:8451 - Ballard Marine Construction Bay Park Conveyance Tunnel Project; Grant of Permanent Variance - PDF
6	02/05/2024 - 1910.146 - 89:7774-8023 - Emergency Response Standard; Proposed Rule - PDF
7	11/28/2023 - 1910.146 - 88:83152-83161 - Traylor-Sundt Joint Venture: Grant of Permanent Variance
8	03/10/2023 - 1910.146 - 88:15090-15100 - Traylor-Shea Joint Venture: Grant of Permanent Variance - PDF
9	03/10/2023 - 1910.146 - 88:15080-15090 - McNally/Kiewit Joint Venture: Grant of Permanent Variance - PDF
10	09/26/2022 - 1910.146 - 87:58379-58389 - McNally/Kiewit Shoreline Storage Tunnel Joint Venture; Application for Permanent Variance and Interim Order; Grant of Interim Order; Request for Comments - PDF
11	09/03/2022 - 1910.146 - 87:54536-54547 - Traylor Bros. Inc.; Application for Modification of Permanent Variance and Interim Order; Grant of Interim Order; Request for Comments - PDF
12	06/23/2021 - 1910.146 - 86:32978-32980 - Permit-Required Confined Spaces; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements
13	06/23/2021 - 1910.146, 1910.146(c)(2), 1910.146(c)(4), 1910.146(d), 1910.146(c)(5)(i)(E), 1910.146(c)(5)(i)(A), 1910.146(c)(5)(i)(B), 1910.146(c)(5)(i)(C), 1910.146(c)(5)(ii), 1910.146(c)(5)(ii)(H), 1910.146(c)(7)(iii), 1910.146(c)(8)(i), 1910.146(c)(8)(ii), 1910.146(c)(8)(iii), 1910.146(c)(8)(v), 1910.146(c)(9)(iii), 1910.146(d)(3), 1910.146(d)(5)(vi), 1910.146(d)(14), 1910.146(e)(1), 1910.146(e)(3), 1910.146(e)(6), 1910.146(f), 1910.146(g)(1), 1910.146(g)(3), 1910.146(g)(4), 1910.146(h)(3), 1910.146(h)(4), 1910.146(l)(6), 1910.146(h)(4)(i), 1910.146(h)(4)(ii), 1910.146(i)(5), 1910.146(i)(6)(i), 1910.146(i)(6)(ii), 1910.146(i)(6)(iii), 1910.146(i)(6)(iv), 1910.146(i)(7), 1910.146(i)(8), 1910.146(i)(8)(i), 1910.146(i)(8)(ii), 1910.146(i)(8)(iii), 1910.146(j)(2), 1910.146(k)(1)(i), 1910.146(k)(1)(ii), 1910.146(k)(1)(iv), 1910.146(k)(1)(v), 1910.146(k)(4), 1910.146(l)(1), 1910.146(l)(2) - 86:32978-32980 - Permit-Required Confined Spaces; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements - PDF
14	04/28/2021 - 1910.146 - 86:22458-22466 - STP Nuclear Operating Company; Grant of Permanent Variance
15	04/28/2021 - 1910.146, 1910.146(b), 1910.146(d)(3)(iii) - 86:22458-22466 - STP Nuclear Operating Company; Grant of Permanent Variance - PDF
16	01/19/2021 - 1910.146 - 86:5253-5263 - Ballard Marine Construction; Application for Permanent Variance and Interim Order; Grant of Interim Order
17	09/01/2020 - 1910.146 - 85:54424-54432 - STP Nuclear Operating Company; Application for Permanent Variance and Interim Order; Grant of Interim Order; Request for Comments - PDF
18	09/01/2020 - 1910.146, 1910.146(b), 1910.146(d)(3)(iii) - 85:54424-54432 - STP Nuclear Operating Company; Application for Permanent Variance and Interim Order; Grant of Interim Order; Request for Comments - PDF
19	05/11/2020 - 1910.146 - 85:27767-27775 - Salini-Impregilo/Healy Joint Venture: Grant of Permanent Variance
20	10/25/2019 - 1910.146 - 84:57487-57488 - Agency Information Collection Activities: Announcement of the Office of Management and Budget (OMB) Control Numbers Under the Paperwork Reduction Act - PDF
21	08/27/2019 - 1910.146 - 84:44932-44942 - Salini-Impregilo/Healy Joint Venture; Application for Permanent Variance and Interim Order; Grant of Interim Order; Request for Comments
22	05/22/2018 - 1910.146 - 83:23724-23726 - Permit-Required Confined Spaces; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements
23	03/11/2016 - 1910.146 - 81:12954-12966 - Traylor Bros., Inc.; Grant of a Permanent Variance - PDF
24	11/12/2015 - 1910.146 - 80:69984-69985 - Agency Information Collection Activities: Announcement of the Office of Management and Budget Control Numbers Under the Paperwork Reduction Act - PDF
25	06/30/2015 - 1910.146 - 80:37310-37311 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Permit-Required Confined Spaces in General Industry Standard - PDF
26	06/11/2015 - 1910.146 - 80:33294-33296 - Unified Agenda of Regulatory and Deregulatory Actions - PDF
27	05/04/2015 - 1910.146 - 80:25365-25526 - Confined Spaces in Construction; Final Rule - PDF
28	04/27/2015 - 1910.146 - 80:23297-23300 - Permit-Required Confined Spaces; Extension of the Office of Management and Budget's (OMB) Approval of Collection of Information (Paperwork) Requirements - PDF
29	04/27/2015 - 1910.146, 1910.146(c)(2), 1910.146(c)(4), 1910.146(c)(5)(i)(E), 1910.146(c)(7)(iii), 1910.146(c)(8)(i), 1910.146(c)(8)(ii), 1910.146(c)(8)(iii), 1910.146(c)(8)(v), 1910.146(c)(9)(iii), 1910.146(d), 1910.146(d)(5)(vi), 1910.146(d)(14), 1910.146(e)(1), 1910.146(g)(1), 1910.146(g)(2), 1910.146(g)(3), 1910.146(g)(4), 1910.146(h)(3), 1910.146(h)(4), 1910.146(i)(5), 1910.146(i)(6)(i), 1910.146(i)(6)(ii), 1910.146(i)(6)(iii), 1910.146(i)(6)(iv), 1910.146(i)(7), 1910.146(i)(8), 1910.146(i)(8)(i), 1910.146(j)(2), 1910.146(k)(1)(i), 1910.146(k)(1)(ii), 1910.146(k)(1)(iv), 1910.146(k)(1)(v), 1910.146(k)(4), 1910.146(l)(1), 1910.146(l)(2), 1910.146(l)(6) - 80:23297-23300 - Permit-Required Confined Spaces; Extension of the Office of Management and Budget's (OMB) Approval of Collection of Information (Paperwork) Requirements - PDF
30	03/27/2015 - 1910.146 - 80:16440-16449 - Traylor/Skanska/Jay Dee Joint Venture: Grant of a Permanent Variance - PDF
31	02/11/2015 - 1910.146 - 80:7636-7646 - Impregilo Healy Parsons Joint Venture; Application for Permanent Variance and Interim Order; Grant of Interim Order; Request for Comments - PDF
32	12/22/2014 - 1910.146 - 79:76745-76749 - Semiannual Regulatory Agenda - PDF
33	12/11/2014 - 1910.146 - 79:73631-73641 - Traylor/Skanska/Jay Dee Joint Venture; Application for Permanent Variance and Interim Order; Grant of Interim Order; Request for Comments - PDF
34	06/13/2014 - 1910.146 - 79:34083-34088 - Semiannual Regulatory Agenda - PDF
35	05/23/2014 - 1910.146 - 79:29809-29819 - Tully/OHL USA Joint Venture: Grant of a Permanent Variance - PDF
36	01/07/2014 - 1910.146 - 79:844-853 - Tully/OHL USA Joint Venture: Application for Permanent Variance and Interim Order; Grant of Interim Order; Request for Comments - PDF
37	01/07/2014 - 1910.146 - 79:1184-1189 - Semiannual Agenda of Regulations - PDF
38	03/20/2012 - 1910.146 - 77:16265 - Agency Information Collection Activities; Submission for OMB Review; Comment Request; Permit-Required Confined Spaces Standard - PDF
39	02/13/2012 - 1910.146 - 77:7974-7977 - Semiannual Regulatory Agenda - PDF
40	12/14/2011 - 1910.146 - 76:77850-77852 - Permit-Required Confined Spaces; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements - PDF
41	12/20/2010 - 1910.146 - 75:79804-79805 - Semiannual Regulatory Agenda - PDF
42	12/07/2009 - 1910.146 - 74:64462-64467 - Rules of Procedure; Regulations Implementing the Government in the Sunshine Act; Implementation of the Equal Access to Justice Act in Proceedings Before the Occupational Safety and Health Review Commission - PDF
43	05/11/2009 - 1910.146 - 71:21962-21968 - Semiannual Regulatory Agenda - PDF
44	11/24/2008 - 1910.146 - 71:71396-71400 - Semiannual Regulatory Agenda - PDF
45	11/10/2008 - 1910.146 - 73:66683-66685 - Permit-Required Confined Spaces; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements - PDF
46	10/29/2008 - 1910.146 - 73:64202-64205 - Electrical Standard; Clarifications; Corrections - PDF
47	05/05/2008 - 1910.146 - 71:24720-24725 - Semiannual Regulatory Agenda - PDF
48	11/02/2005 - 1910.146 - 70:66468-66469 - Submission for OMB Review: Comment Request - PDF
49	08/31/2005 - 1910.146 - 70:51849-51851 - Permit-Required Confined Spaces; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements - PDF
50	09/06/2002 - 1910.146 - 67:57035-57036 - Submission for OMB Review; Comment Request - PDF
51	06/28/2002 - 1910.146 - 67:43686-43687 - Standard on Permit-Required Confined Spaces; Extension of the Office of Management and Budget's Approval of Information-Collection (Paperwork) Requirements - PDF
52	02/21/2002 - 1910.146 - 67:8041-8046 - OSHA Training Institute Education Centers - PDF
53	10/22/1999 - 1910.146 - 64:57128 - Permit-Required Confined Spaces for General Industry;Agency Information Collection Activities; Announcement of Office of Management and Budget's (OMB) Approval of Information Collection Requirements - PDF
54	04/16/1999 - 1910.146 - 64:18938-18939 - Permit-Required Confined Spaces (29 CFR 1910.146); Information Collection Requirements. - PDF
55	01/04/1999 - 1910.146 - 64:204 - Permit-Required Confined Spaces. - PDF
56	12/01/1998 - 1910.146 - 63:66018-66036 - Permit-Required Confined Spaces. - PDF
57	12/01/1997 - 1910.146 - 62:63563 - Permit-Required Confined Spaces (29 CFR 1910.146);Announcement of OMB Approval of Information Collection Requirements - PDF
58	09/12/1997 - 1910.146 - 62:48110-48111 - Submission for OMB Review; Comment Request - PDF
59	01/25/1996 - 1910.146 - 61:2267-2268 - Proposed Information Collection Request Submitted for Public Comment and Recommendations; Permit-Required Confined Spaces - PDF
60	05/19/1994 - 1910.146 - 59:26114-26116 - Confined Spaces, Permit-Required
61	10/05/1993 - 1910.146 - 58:51885-51887 - Iowa State Standards; Approval.
62	06/29/1993 - 1910.146 - 58:34844-34851 - Permit-Required Confined Spaces; Correction
63	01/14/1993 - 1910.146 - 58:4462 - Permit-Required Confined Spaces; Final Rule, 1910.146 - PDF
64	10/10/1989 - 1910.146 - 54:41461-41464 - Permit Required Confined Spaces; Public Hearings; Proposed Rulemaking
65	07/21/1989 - 1910.146 - 54:30557 - Confined Space, Permit Required; Extension of Comment Period
66	06/05/1989 - 1910.146 - 54:24080-110 - Confined Spaces, Permit Required

#	Letters of Interpretation
1	11/03/2023 - 1910.146(e)(6) - Retention of atmospheric monitoring records for a permit-required confined space
2	11/03/2023 - 1910.146(d)(14) - Retention of atmospheric monitoring records for a permit-required confined space
3	11/03/2023 - 1910.146(d)(5) - Retention of atmospheric monitoring records for a permit-required confined space
4	11/03/2023 - 1910.146, 1910.146(d)(5), 1910.146(d)(14), 1910.146(e)(6) - Retention of atmospheric monitoring records for a permit-required confined space
5	07/24/2023 - 1910.146(d) - Confined Space Entry Permits
6	03/29/2023 - 1910.146 - Application of OSHA standards when an employer is using the "Focused Electrode Leak Locator" (FELL)
7	02/23/2023 - 1910.146(k)(2)(iii) - Frequency of refresher training for first aid and CPR
8	11/12/2021 - 1910.146(b) - Permit Required Confined Space Isolation
9	05/20/2019 - 1910.146 - Definition of Confined Space, as it may apply to large product heating and aging furnaces
10	07/17/2014 - 1910.146(k)(1)(i) - Permit-Required Confined Space Entry Requirements For IDLH and Non-IDLH Spaces
11	07/17/2014 - 1910.146(b) - Permit-Required Confined Space Entry Requirements For IDLH and Non-IDLH Spaces
12	04/15/2014 - 1910.146(i) - Centralized Monitoring for Permit-Required Confined Spaces
13	04/15/2014 - 1910.146(d) - Centralized Monitoring for Permit-Required Confined Spaces
14	04/15/2014 - 1910.146(c)(5) - Centralized Monitoring for Permit-Required Confined Spaces
15	02/25/2013 - 1910.146(k)(3)(ii) - Permit-Required Confined Space Rescue Retrieval Lines
16	02/25/2013 - 1910.146(k)(3)(i) - Permit-Required Confined Space Rescue Retrieval Lines
17	02/25/2013 - 1910.146(k)(3) - Permit-Required Confined Space Rescue Retrieval Lines
18	08/02/2012 - 1910.146 - Clarification of OSHA training requirements for basic first aid and cardiopulmonary resuscitation (CPR).
19	11/21/2011 - 1910.146 - Retrieval Lines Tied to Rescuers Entering a Confined Space
20	05/12/2009 - 1910.146(d)(5) - Applicability of the PRCS standard to aircraft maintenance activities.
21	05/12/2009 - 1910.146(d) - Applicability of the PRCS standard to aircraft maintenance activities.
22	05/12/2009 - 1910.146(c)(9) - Applicability of the PRCS standard to aircraft maintenance activities.
23	05/12/2009 - 1910.146(c)(4) - Applicability of the PRCS standard to aircraft maintenance activities.
24	05/12/2009 - 1910.146, 1910.146(c)(4), 1910.146(c)(9), 1910.146(d), 1910.146(d)(5) - Applicability of the PRCS standard to aircraft maintenance activities.
25	09/16/2008 - 1910.146(c)(4) - Whether written programs may be kept solely in an electronic format.
26	05/23/2008 - 1910.146(k)(1) - Employer selection of local fire department as its off-site rescue service for compliance with 29 CFR 1910.146(k)(1).
27	05/23/2008 - 1910.146, 1910.146(k)(1) - Employer selection of local fire department as its off-site rescue service for compliance with 29 CFR 1910.146(k)(1).
28	03/05/2008 - 1910.146 - Determining whether an aircraft fuel tank is considered a confined space.
29	08/06/2007 - 1910.146(d)(3) - Whether reclassification is available for permit-required confined spaces with potentially hazardous atmospheres.
30	08/06/2007 - 1910.146(c)(7) - Whether reclassification is available for permit-required confined spaces with potentially hazardous atmospheres.
31	08/06/2007 - 1910.146, 1910.146(c)(7), 1910.146(d)(3) - Whether reclassification is available for permit-required confined spaces with potentially hazardous atmospheres.
32	05/31/2007 - 1910.146 - Use of feasible engineering/work practice controls for exposure to Cr(VI) for welding in confined spaces; housekeeping and disposal of large/bulky waste materials.
33	04/18/2007 - 1910.146 - PRCS and LOTO requirements for accumulation of stored energy in steam pits
34	11/21/2006 - 1910.146 - Qualifications required under 1910.269 for entry into manholes/vaults to perform work on energized conductors.
35	09/21/2006 - 1910.146(d)(3) - Requirements for developing entry procedures for permit-required confined spaces.
36	09/21/2006 - 1910.146(c)(8) - Requirements for developing entry procedures for permit-required confined spaces.
37	09/21/2006 - 1910.146(c)(3) - Requirements for developing entry procedures for permit-required confined spaces.
38	09/21/2006 - 1910.146(c)(2) - Requirements for developing entry procedures for permit-required confined spaces.
39	09/21/2006 - 1910.146, 1910.146(c)(2), 1910.146(c)(3), 1910.146(c)(8), 1910.146(d)(3) - Requirements for developing entry procedures for permit-required confined spaces.
40	07/10/2006 - 1910.146(c)(5) - Construction of aboveground storage tanks and confined space; §§1926.21(b)(6) and 1910.146; General duty clause
41	07/10/2006 - 1910.146, 1910.146(c)(5) - Construction of aboveground storage tanks and confined space; §§1926.21(b)(6) and 1910.146; General duty clause
42	12/02/2005 - 1910.146(c)(7)(i) - Clarification of "potential atmospheric hazard" when reclassifying a PRCS as a non-permit required confined space.
43	12/02/2005 - 1910.146(c)(7) - Clarification of "potential atmospheric hazard" when reclassifying a PRCS as a non-permit required confined space.
44	12/02/2005 - 1910.146(b) - Clarification of "potential atmospheric hazard" when reclassifying a PRCS as a non-permit required confined space.
45	11/17/2005 - 1910.146(c)(5)(ii)(E) - Clarification of "continuous forced air ventilation" for PRCS entry work.
46	11/17/2005 - 1910.146(c)(5)(i) - Clarification of "continuous forced air ventilation" for PRCS entry work.
47	11/01/2005 - 1910.146 - CPR training is a required element in some OSHA general industry standards.
48	03/08/2005 - 1910.146 - Evaluation of a box van of a truck carrying hazardous materials meeting the definition of a confined space in a hazardous material release/response situation.
49	02/08/2005 - 1910.146(c)(2) - Questions regarding the Permit-Required Confined Space standard, 1910.146, and the Grain Handling standard, 1910.272.
50	02/08/2005 - 1910.146, 1910.146(c)(2) - Questions regarding the Permit-Required Confined Space standard, 1910.146, and the Grain Handling standard, 1910.272.
51	06/17/2004 - 1910.146(k)(2)(iii) - Automated External Defibrillator training is not specifically required by the Permit-Required Confined Space standard; AEDs are not required first aid supplies.
52	11/18/2003 - 1910.146 - Clarification of maintenance vs. construction activities; standards applicable to the removal and replacement of steel tanks and structural steel supports.
53	06/13/2003 - 1910.146 - Response to Edison Electric Institute's concerns regarding draft Instruction CPL 2-1.18A, "Enforcement of the Electric Power Generation, Transmission and Distribution Standard."
54	01/13/2003 - 1910.146(k)(1) - Respiratory protection and emergency escape requirements for IDLH atmospheres.
55	01/13/2003 - 1910.146(i) - Respiratory protection and emergency escape requirements for IDLH atmospheres.
56	01/13/2003 - 1910.146, 1910.146(i), 1910.146(k)(1) - Respiratory protection and emergency escape requirements for IDLH atmospheres.
57	12/02/2002 - 1910.146(c)(7)(iii) - Applicability of the confined-space standard to dock-leveler pits.
58	12/02/2002 - 1910.146(c)(7)(ii) - Applicability of the confined-space standard to dock-leveler pits.
59	12/02/2002 - 1910.146(c)(7)(i) - Applicability of the confined-space standard to dock-leveler pits.
60	12/02/2002 - 1910.146(c)(7) - Applicability of the confined-space standard to dock-leveler pits.
61	12/02/2002 - 1910.146(b) - Applicability of the confined-space standard to dock-leveler pits.
62	12/02/2002 - 1910.146(c)(7)(iv) - Applicability of the confined-space standard to dock-leveler pits.
63	12/02/2002 - 1910.146, 1910.146(b), 1910.146(c)(7), 1910.146(c)(7)(i), 1910.146(c)(7)(ii), 1910.146(c)(7)(iii), 1910.146(c)(7)(iv) - Applicability of the confined-space standard to dock-leveler pits.
64	09/13/2001 - 1910.146 - Fall protection requirements for both residential and commercial HVAC systems; clarification of confined spaces
65	11/03/2000 - 1910.146(a) - Application of the Confined Spaces Advisor to construction; personal fall arrest system requirements.
66	06/06/2000 - 1910.146(i) - An attendant may participate in non-entry confined space rescue under certain conditions.
67	06/06/2000 - 1910.146(k) - An attendant may participate in non-entry confined space rescue under certain conditions.
68	11/15/1999 - 1910.146(c)(5) - Confined space requirements for a testing chamber with/without limited access.
69	11/15/1999 - 1910.146(c) - Confined space requirements for a testing chamber with/without limited access.
70	10/20/1999 - 1910.146(b) - PRCS entry: the term "body" includes all extremities.
71	03/30/1999 - 1910.146(d)(5)(iii) - Atmospheric Testing required for confined space entry.
72	03/30/1999 - 1910.146(d)(5)(ii) - Atmospheric Testing required for confined space entry.
73	03/26/1999 - 1910.146(b) - A confined space atmosphere above a PEL is not always a "hazardous atmosphere".
74	02/23/1999 - 1910.146(b) - Applicability of 1910.146 to fall hazards into pits.
75	10/27/1995 - 1910.146, 1910.146(b), 1910.146(c)(7) - Guidance in determining whether elevator pits meet the definition of confined spaces.
76	10/27/1995 - 1910.146 - Determining whether certain spaces meet the definition of a "confined space" according to the Permit-Required Confined Spaces standard.
77	10/18/1995 - 1910.146 - When permits are required for entry into a permit required confined space.
78	10/06/1995 - 1910.146 - Interpretation of the provision of the Permit Required Confined Spaces Standard
79	12/20/1994 - 1910.146 - Application of the confined spaces standard to the elevator industry.
80	02/23/1999 - 1910.146, 1910.146(b) - Applicability of 1910.146 to fall hazards into pits.
81	07/22/1998 - 1910.146(c)(2) - Requirements for posting signs for PRCSs.
82	04/24/1998 - 1910.146(c)(1) - A chest freezer is not considered a PRCS.
83	04/17/1998 - 1910.146 - Response to fires in permit-required confined spaces (PRCS).
84	03/18/1998 - 1910.146(c)(2) - OSHA's policy concerning repeat violations and requirements for PRCS sign posting.
85	01/07/1998 - 1910.146 - Permit-Required Confined Spaces
86	12/22/1997 - 1910.146 - Permit-Required Confined Spaces Standard.
87	11/13/1997 - 1910.146 - Electronic monitoring system for complying with the confined space standard.
88	05/12/1997 - 1910.146 - Introduction of electrical welding equipment into a non-permit confined space.
89	02/28/1997 - 1910.146 - Hard-line communication equipment for use in the PRCS standard.
90	12/10/1996 - 1910.146 - Recording of atmospheric test results.
91	09/11/1996 - 1910.146 - Voluntary safety and health audits under the Occupational Safety and Health Act
92	08/15/1996 - 1910.146 - Interpretative guidance and equipment approved for hazardous locations relative to the Permit-Required Confined Spaces standard.
93	04/24/1996 - 1910.146 - OSHA's Permit-required Confined Spaces Standard.
94	04/12/1996 - 1910.146(d) - Confined spaces: use of rescue-type SCBAs; maintenance vs. construction
95	04/12/1996 - 1910.146(c) - Confined spaces: use of rescue-type SCBAs; maintenance vs. construction
96	02/08/1996 - 1910.146 - Guidance in determining whether certain spaces would be considered confined spaces.
97	01/11/1996 - 1910.146 - Permit-required confined spaces and control of hazardous energy; vehicle LOTO.
98	10/27/1995 - 1910.146(c)(7) - Guidance in determining whether elevator pits meet the definition of confined spaces.
99	10/27/1995 - 1910.146(b) - Guidance in determining whether elevator pits meet the definition of confined spaces.
100	10/27/1995 - 1910.146 - Applying Permit-Required Confined Spaces (PRCS) standard to a workplace that is a multi-family residential commercial building
101	10/23/1995 - 1910.146 - Determining whether certain spaces routinely would be considered confined spaces by applying the (PRCS) standard's definition.
102	10/18/1995 - 1910.146 - Interpretation of 1910.146 regarding permits and multiple sewer entries along a common line.
103	10/12/1995 - 1910.146 - Compliance Policy Concerning 29 CFR 1910.146.
104	10/06/1995 - 1910.146 - Interpretation of a lifting device and its ability to act as a rescue retrieval system as it applies to OSHA's permit required confined space entry standard.
105	09/21/1995 - 1910.146 - Use of explosion proof certified equipment inside of pipes and manholes.
106	08/25/1995 - 1910.146(i) - Requirements for PRCS attendants; Fall arrest system anchorage point
107	08/25/1995 - 1910.146(c)(7) - Requirements for PRCS attendants; Fall arrest system anchorage point
108	08/25/1995 - 1910.146(c)(5) - Requirements for PRCS attendants; Fall arrest system anchorage point
109	07/11/1995 - 1910.146 - What OSHA safety standards are applicable to underground sewer pipeline inspection camera systems.
110	07/06/1995 - 1910.146 - Relationship between training requirements for those who will perform permit space rescue services in accordance with PRCS and the Hazardous Waste and Emergency Response standard.
111	06/22/1995 - 1910.146(b) - Explanation from OSHA of the "not designed for continuous human occupancy" component if the definition of the term "confined space".
112	06/21/1995 - 1910.146 - The appropriate atmospheric monitoring equipment to the wine making industry for compliance with OSHA standard 1910.146.
113	06/19/1995 - 1910.146 - Concern regarding the Hazard Information Bulletin.
114	06/01/1995 - 1910.146 - PRCS interpretation concerning a hydropower dam's 22 foot diameter sluice tunnel.
115	12/20/1994 - 1910.146 - Answers to specific questions concerning the permit-required confined spaces standard
116	09/20/1994 - 1910.146 - Reclassification of silver inspection services' tank containers.
117	09/19/1994 - 1910.146(d)(11) - Elevator industry employees working in and around pits and equipment.
118	09/19/1994 - 1910.146(d) - Elevator industry employees working in and around pits and equipment.
119	09/19/1994 - 1910.146(c)(9) - Elevator industry employees working in and around pits and equipment.
120	09/19/1994 - 1910.146(c)(8)(v) - Elevator industry employees working in and around pits and equipment.
121	09/19/1994 - 1910.146(c)(8)(iv) - Elevator industry employees working in and around pits and equipment.
122	09/19/1994 - 1910.146(c)(8)(iii) - Elevator industry employees working in and around pits and equipment.
123	09/19/1994 - 1910.146(c)(8)(ii) - Elevator industry employees working in and around pits and equipment.
124	09/19/1994 - 1910.146(c)(8)(i) - Elevator industry employees working in and around pits and equipment.
125	09/19/1994 - 1910.146(c)(8) - Elevator industry employees working in and around pits and equipment.
126	09/19/1994 - 1910.146(c)(7) - Elevator industry employees working in and around pits and equipment.
127	09/19/1994 - 1910.146(c)(1) - Elevator industry employees working in and around pits and equipment.
128	10/15/1993 - 1910.146 - Who is required to wear the body harnesses and retrieval lines.
129	09/19/1994 - 1910.146, 1910.146(c)(1), 1910.146(c)(7), 1910.146(c)(8), 1910.146(c)(8)(i), 1910.146(c)(8)(ii), 1910.146(c)(8)(iii), 1910.146(c)(8)(iv), 1910.146(c)(8)(v), 1910.146(c)(9), 1910.146(d), 1910.146(d)(11) - Elevator industry employees working in and around pits and equipment.
130	09/16/1994 - 1910.146 - The relationship between the OSHA standards on Permit-Required Confined Space and Pulp, Paper, and Paperboard Mills
131	09/09/1994 - 1910.146 - Rescue Equipment Requirements.
132	08/11/1994 - 1910.146 - Permit-required confined spaces.
133	08/08/1994 - 1910.146 - Permit space entry
134	07/13/1994 - 1910.146 - Order of testing for permit spaces.
135	06/01/1994 - 1910.146 - Applicability of OSHA's PRCS standard to gas industry.
136	05/25/1994 - 1910.146 - Permit-required confined space standard does not apply where DOT/OPS regulations apply to working conditions.
137	05/09/1994 - 1910.146 - Permit Required Confined Space Standard as it relates to rescue services.
138	05/05/1994 - 1910.146 - Alternative procedures for the non-entry rescue provision.
139	03/18/1994 - 1910.146 - Permit-Required Confined Spaces standard.
140	01/13/1994 - 1910.146 - Confined space entry.
141	11/15/1993 - 1910.146(b) - Permit-Required Confined Spaces: metal container curing ovens.
142	11/15/1993 - 1910.146(c)(7) - Permit-Required Confined Spaces: metal container curing ovens.
143	10/22/1993 - 1910.146 - Permit Required Confined Space Standard as it applies to certain operations.
144	10/21/1993 - 1910.146 - Permit Required Confined Spaces Standard requires employers to retain canceled entry permits for at least one year.
145	10/20/1993 - 1910.146 - Elevator repair and servicing.
146	10/15/1993 - 1910.146 - Summit's training program on confined space entry.
147	10/08/1993 - 1910.146 - The meaning of the word "entrapment" as in the Permit Required Confined Space (PRCS) standard.
148	08/11/1993 - 1910.146 - Clarification of the definition of a permit-required confined space (permit space).
149	08/04/1993 - 1910.146 - Permit-Required Confined Spaces for General Industry.
150	07/30/1993 - 1910.146 - Conflict between requirements of 1910.252 and 1910.146
151	07/13/1993 - 1910.146 - Work performed in conjunction with insulated enclosures.
152	07/07/1993 - 1910.146 - Confined Space provisions of 29 CFR 1910.261 in light of the promulgation of 29 CFR 1910.146
153	05/19/1993 - 1910.146 - Interpretation of coverage for the telecommunications industry with regard to the new Permit-Required Confined Spaces standard.
154	05/10/1993 - 1910.146 - Clarification of paragraphs (c)(5) and (c)(7) of the Permit-Required Confined Spaces standard.
155	06/15/1992 - 1910.146 - Soil testing for excavations and confined spaces.

#	Directives
1	08/18/2009 - 1910.146 - National - CPL 03-00-010 [CPL 03-00-010] - Petroleum Refinery Process Safety Management National Emphasis Program - PDF
2	05/05/1995 - 1910.146 - National - CPL 02-00-100 [CPL 2.100] - Application of the Permit-Required Confined Spaces (PRCS) Standards, 29 CFR 1910.146 - PDF

#	Regulations
1	Permit-required confined spaces

#	Settlement Agreement
1	05/21/2007 - - Industry Settlement Agreement - National Association of Manufacturers - 05/21/2007
2	04/06/2007 - - Industry Settlement Agreement - Building and Construction Trades Department - 04/06/2007
3	06/21/1994 - - Industry Settlement Agreement - Steelworkers - 06/21/1994