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.
# | Letters of Interpretation |
---|---|
1 | - 1926 Subpart K - Whether employees who are verifying that an electrical system is de-energized or are turning off circuit breakers are required to use personal protective equipment |
2 | - 1926 Subpart K - Lockout and tagging of circuits; §1926.417 |
3 | - 1926 Subpart K - All electric tools need to be tested by a qualified national testing laboratory and be listed and labeled |
4 | - 1926 Subpart K - Acceptable job-made extension cords. |
5 | - 1926 Subpart K - Contractor shop-made extension cords. |
6 | - 1926 Subpart K - Electrical Standards for Construction, Revised Subpart K |
7 | - 1926 Subpart K - Electric utility industry concerns. |