Lapse in Appropriations
For workplace safety and health, please call 800-321-6742; for mine safety and health, please call 800-746-1553; for Job Corps, please call 800-733-5627 and for Wage and Hour, please call 866-487-9243 (866-4-US-WAGE). This website is currently not being updated due to the suspension of Federal government services. The last update to the site was 10/1/2025. Updates to the site will start again when the Federal government resumes operations.
Standard Interpretations(Archived) - Standard Number
- 1926.500 - "Built-up" roofing work. - 03/21/1984
- 1926.500 - "Guarding of Floor Openings and Floor Holes" to floor openings of a limited depth. - 08/31/1989
- 1926.500 - 1926.500, Guardrails, handrails & guards. - 12/23/1973
- 1926.500 - A draft fall protection plan written in accordance with 1926.502. - 09/11/1995
- 1926.500 - Certain built-up roofing requirements. - 03/16/1981
- 1926.500 - Clarification of our standard railing requirements. - 04/10/1986
- 1926.500 - Clarification of residential construction and fall protection requirements. - 08/16/2001
- 1926.500 - Design criteria for a standard railing. - 03/20/1986
- 1926.500 - Failure of Wire Rope and Banding Steel Guardrails to provide Protection. - 03/31/1988
- 1926.500 - Fall protection requirements for residential construction (STD 3-0.1A). - 08/10/2000
- 1926.500 - Guarding Low-Pitched-Roof Perimeters. - 06/24/1981
- 1926.500 - Guarding of protruding steel rods. - 06/18/1991
- 1926.500 - Height limitations for using the alternate fall protection provision of STD 3-0.1A. - 07/03/2001
- 1926.500 - Perimeter Guarding Utilizing Wire Rope. - 09/14/1990
- 1926.500 - Portable ladders. - 04/02/1996
- 1926.500 - Railing required for opensided floor or platform 6 feet or more above the floor or ground level. - 09/18/1979
- 1926.500 - Required floor guarding for pouring concrete on metal decking. - 02/13/1986
- 1926.500 - Standard railing requirements. - 11/14/1985
- 1926.500 - Steel bands used as guardrails. - 07/28/1981
- 1926.500 - Strength criteria for guardrail and stairway systems. - 11/02/1984
- 1926.500 - Temporary planked or metal-decked floors. - 12/23/1976
- 1926.500 - Use of Steel Band in Guardrails. - 07/09/1979