#	Regulations
1	01/17/2017 - - Powered industrial trucks.

#	Letters of Interpretation
1	03/07/2011 - 1910.178(m)(7) - Clarification of OSHA's authority to enforce wheel chocking of commercial motor vehicles and related safety hazards at loading facilities.
2	11/08/2005 - 1910.178(m)(7) - Chocking requirements for trailers docked to buildings with downward approaches.
3	09/14/2005 - 1910.178(m)(7) - Chocking of trailers at United States Postal Service facilities.
4	11/09/1999 - 1910.178(m)(7) - Clarification of OSHA's CPL 2-1.30 regarding tractor trailer chocking.

#	Directives
1	10/19/1999 - 1910.178(m)(7) - National - CPL 02-01-030 [CPL 2-1.30] - Chocking of Tractor Trailer under the Powered Industrial Truck Standard - PDF
2	08/05/1981 - 1910.178(m)(7) - National - STD 01-11-007 [STD 1-11.7] - 29 CFR 1910.178(k)(1) and (m)(7): Mechanical Means to Secure Trucks or Trailers to a Loading Dock