Federal Registers
- 1926.404 - 03/21/2013 - 78:17432-17448 - Kiewit Power Constructors Co. et al.; Application for a Permanent Variance and Request for Comments - PDF
- 1926.404 - 08/03/1998 - 63:41298-41299 - Electrical Standards for Construction; Information Collection Requirements. - PDF
- 1926.404 - 02/25/1972 - 37:0 - Hazardous Locations
- 1926.404 - 02/17/1972 - 37:3512 - Hazardous Locations
- 1926.404 - 01/16/1972 - 37:3431 - Hazardous Locations
- 1926.404 - 08/17/1971 - 36:15533 - Hazardous Locations
- 1926.404(b)(1) - 10/29/2008 - 73:64202-64205 - Electrical Standard; Clarifications; Corrections - PDF
- 1926.404(b)(1)(iii) - 12/04/1998 - 63:67136-67139 - Submission for OMB Review; Comment Request. - PDF
- 1926.404(b)(1)(iii) - 08/06/1998 - 63:42067-42068 - Electrical Standards for Construction; Information Collection Requirements. - PDF
- 1926.404(f) - 10/02/2013 - 78:60900-60918 - Kiewit Power Constructors Co. et al. [Avalotis Corp., Bowen Engineering Corporation, Commonwealth Dynamics, Inc., Gibraltar Chimney International, LLC, Hamon Custodis, Inc., Hoffmann, Inc., International Chimney Corporation, Karrena International Chimney, - PDF