#	Federal Register
1	08/30/2024 - 1926.21 - 89:70698-71073 - Heat Injury and Illness Prevention in Outdoor and Indoor Work Settings; Proposed Rule - PDF
2	10/27/2021 - 1926.21 - 86:59309-59326 - Heat Injury and Illness Prevention in Outdoor and Indoor Work Settings - PDF
3	09/30/2019 - 1926.21 - 84:51377-51400 - Occupational Exposure to Beryllium and Beryllium Compounds in Construction and Shipyard Sectors
4	09/30/2019 - 1926.21, 1926.21(b)(3) - 84:51377-51400 - Occupational Exposure to Beryllium and Beryllium Compounds in Construction and Shipyard Sectors - PDF
5	11/09/2018 - 1926.21 - 83:56198-56247 - Cranes and Derricks in Construction: Operator Qualification - PDF
6	05/21/2018 - 1926.21 - 83:23534-23569 - Cranes and Derricks in Construction: Operator Qualification; Proposed Rule
7	06/27/2017 - 1926.21 - 82:29182-29224 - Occupational Exposure to Beryllium and Beryllium Compounds in Construction and Shipyard Sectors - PDF
8	06/27/2017 - 1926.21, 1926.21(b)(3) - 82:29182-29224 - Occupational Exposure to Beryllium and Beryllium Compounds in Construction and Shipyard Sectors - PDF
9	08/12/2016 - 1926.21 - 81:53268 - Confined Spaces in Construction; Approval of Collections of Information - PDF
10	05/04/2015 - 1926.21 - 80:25365-25526 - Confined Spaces in Construction; Final Rule - PDF
11	09/26/2014 - 1926.21 - 79:57785-57798 - Cranes and Derricks in Construction: Operator Certification - PDF
12	09/24/2014 - 1926.21 - 79:56955-56962 - Electric Power Generation, Transmission, and Distribution; Electrical Protective Equipment; Corrections - PDF