| Interpretations |
Determining whether an aircraft fuel tank is considered a confined spaces.
| 03/05/2008 | National |
| Interpretations |
Explanation from OSHA of the not designed for continuous human occupancy component if the definition of the term confined spaces.
| 06/22/1995 | National |
| Interpretations |
Interpretation of the provision of the Permit Required Confined Spaces Standard.
| 10/06/1995 | National |
| Interpretations |
Requirements for posting signs for PRCSs.
| 07/22/1998 | National |
| Interpretations |
When permits are required for entry into a permit required confined spaces.
| 10/18/1995 | National |
| Directives |
05/05/1995 - CPL 2.100 - Application of the Permit-Required Confined Spaces
| 07/22/2003 | National |
| Interpretations |
1910.146 - Confined spaces standard for general industry.
| 09/23/1993 | National |
| Interpretations |
1910.146 - Elevator Industry Employees working in and around pits and equipment.
| 09/19/1994 | National |
| Interpretations |
1910.146 - Elevator repair and servicing.
| 10/20/1993 | National |
| Interpretations |
1910.146 - Order of testing for permit spaces.
| 07/13/1994 | National |
| Interpretations |
1910.146 - OSHA does not cross reference general industry and construction standards.
| 01/27/1994 | National |
| Interpretations |
1910.146 - Permit Required Confined Spaces Standard as it applies to certain operations.
| 10/22/1993 | National |
| Interpretations |
1910.146 - Permit Required Confined Spaces Standard as it relates to rescue services.
| 05/09/1994 | National |
| Interpretations |
1910.146 - Permit Required Confined Spaces Standard requires employers to retain canceled entry permits for at least one year.
| 10/21/1993 | National |
| Interpretations |
1910.146 - Permit space entry.
| 08/08/1994 | National |
| Interpretations |
1910.146 - Permit-Required Confined Spaces for General Industry.
| 08/04/1993 | National |
| Interpretations |
1910.146 - Permit-required confined spaces standard does not apply where DOT/OPS regulations apply to working conditions.
| 05/25/1994 | National |
| Interpretations |
1910.146 - Permit-Required Confined Spaces standard.
| 03/18/1994 | National |
| Interpretations |
1910.146 - PRCS interpretation concerning a hydropower dam's 22 foot diameter sluice tunnel.
| 06/01/1995 | National |
| Interpretations |
1910.146 - Reclassification of silver inspection services' tank containers.
| 09/20/1994 | National |
| Interpretations |
1910.146 - Rescue Equipment Requirements.
| 09/09/1994 | National |
| Interpretations |
1910.146 - Summit's training program on confined spaces entry.
| 10/15/1993 | National |
| Interpretations |
1910.146 - The appropriate atmospheric monitoring equipment to the wine making industry for compliance with OSHA standard 1910.146.
| 06/21/1995 | National |
| Interpretations |
1910.146 - The relationship between the OSHA standards on Permit-Required Confined Spaces and Pulp, Paper, and Paperboard Mills.
| 09/16/1994 | National |
| Interpretations |
1910.146 - What OSHA safety standards are applicable to underground sewer pipeline inspection camera systems.
| 07/11/1995 | National |
| Interpretations |
1910.146 - Work performed in conjunction with insulated enclosures.
| 07/13/1993 | National |
| Interpretations |
1910.261 - Confined Spaces provisions of 29 CFR 1910.261 in light of the promulgation of 29 CFR 1910.146.
| 07/07/1993 | National |
| Interpretations |
1910.5 - Interpretation of coverage for the telecommunications industry with regard to the new Permit-Required Confined Spaces standard.
| 05/19/1993 | National |
| Interpretations |
A chest freezer is not considered a PRCS.
| 04/24/1998 | National |
| Interpretations |
A confined space atmosphere above a PEL is not always a "hazardous atmosphere" [1910.146(b)]
| 03/26/1999 | National |
| Interpretations |
A possible conflict between exposure record retention.[1910.1020; 1910.146]
| 11/26/1996 | National |
| Interpretations |
A possible conflict between exposure record retention.[1910.1020; 1910.146]
| 11/26/1996 | National |
| Interpretations |
Alternative procedures for the non-entry rescue provision [1910.146]
| 05/05/1994 | National |
| Interpretations |
An attendant may participate in non-entry confined space rescue under certain conditions [1910.146(k); 1910.146(i)]
| 06/06/2000 | National |
| Interpretations |
Answers to specific questions concerning the permit-required confined spaces standard [1910.146]
| 12/20/1994 | National |
| Interpretations |
Applicability of 1910.146 to fall hazards into pits
| 02/23/1999 | National |
| Interpretations |
Applicability of OSHA's PRCS standard to gas industry.[1910.146; 1975.1]
| 06/01/1994 | National |
| Interpretations |
Applicability of the confined-space standard to dock-leveler pits [1910.146; 1910.147]
| 12/02/2002 | National |
| Interpretations |
Applicability of the PRCS standard to aircraft maintenance activities [1910.146]
| 05/12/2009 | National |
| Interpretations |
Application of the confined spaces standard to the elevator industry [1910.146]
| 12/20/1994 | National |