#	Federal Register
1	11/09/2021 - 86:62214-62215 - Standard on Blasting Operations and the Use of Explosives; Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork) Requirements - PDF
2	04/19/2018 - 83:17447-17448 - Blasting and the Use of Explosives; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork Requirements) - PDF
3	06/11/2015 - 80:33294-33296 - Blasting and the Use of Explosives; Extension of the Office of Management and Budget Approval of Information Collection (Paperwork) Requirements - PDF
4	02/17/2012 - 77:9703-9705 - Blasting and the Use of Explosives; Extension of the Office of Management and Budget's (OMB) Approval of Information Collection (Paperwork Requirements) - PDF