#	Federal Register
1	03/13/2023 - 1902.4, 1902.4(b), 1902.41(a), 1902.42(c), 1902.43 - 88:15458-15462 - Oregon State Plan for Occupational Safety and Health; Proposed Final Approval, Request for Public Comment, and Notice of Opportunity To Request Informal Public Hearing - PDF
2	04/21/2022 - 1902.4, 1902.40, 1902.40(a), 1902.40(b)(1), 1902.40(c)(1), 1902.40(c)(2), 1902.40(c)(3), 1902.40(c)(4), 1902.40(c)(5), 1902.40(c)(6), 1902.40(d), 1902.43(a)(4), 1902.44, 1902.44(a), 1902.44(b), 1902.47, 1902.47(a), 1902.48, 1902.49, 1902.49(a), 1902.49(c) - 87:23783-23790 - Arizona State Plan for Occupational Safety and Health; Proposed Reconsideration and Revocation - PDF
3	07/01/2016 - 1902.4, 1902.4(c)(2), 1902.4(c)(2)(xi) - 81:43429-43461 - Department of Labor Federal Civil Penalties Inflation Adjustment Act Catch-Up Adjustments; Final Rule - PDF
4	04/18/2000 - 1902.4 - 65:20735-20743 - Nevada State Plan; Final Approval Determination. - PDF
5	12/18/1996 - 1902.4, 1902.41 - 61:66593-66602 - North Carolina State Plan; Final Approval Determination - PDF

#	Regulations
1	Indices of effectiveness.