#	Letters of Interpretation
1	03/25/2011 - 1910.243 - Requirement for neck protection when using power saws.
2	12/21/2005 - 1910.243(d) - Whether gas-actuated fastening tools require the same individual training for each model as powder-actuated fastening tools.
3	11/15/1999 - 1910.243(a)(1)(i) - Guarding/hazards of using woodcutting sawblades on a cut-off machine
4	03/29/1995 - 1910.243 - A clarification of the definition of an outer flange on an abrasive wheel.
5	06/05/1985 - 1910.243(c) - Standards applicable to Bell Industries "Carb-Cutter" powered tool.
6	06/05/1985 - 1910.243(a) - Standards applicable to Bell Industries "Carb-Cutter" powered tool.
7	03/25/1985 - 1910.243(b) - Applicability of 1910.212(a)(3)(ii) to Portable Pneumatic Powered Fastener Tools
8	03/25/1985 - 1910.243(a)(2)(ii) - Applicability of 1910.212(a)(3)(ii) to Portable Pneumatic Powered Fastener Tools
9	06/20/1984 - 1910.243(c) - Acceptance of certain threaded bushings on type 11 grinding wheels as being safety guards.
10	04/08/1983 - 1910.243 - Use of "Light Duty" Pneumatic Tackers (Staplers) Without Pressure Release Levers.
11	09/11/1981 - 1910.243(d)(4) - Handtools must be in a safe condition.
12	09/11/1981 - 1910.243(a)(4) - Handtools must be in a safe condition.
13	05/14/1979 - 1910.243 - Pneumatically operated staplers.

#	Regulations
1	10/05/2005 - 1910.243 - Guarding of portable powered tools.

#	Federal Register
1	02/01/1985 - 1910.243 - 50:4648-49 - Portable Powered Tools
2	02/10/1984 - 1910.243 - 49:5318 - Portable Powered Tools
3	02/10/1984 - 1910.243 - 49:5318 - Revocation of Advisory and Repetitive Standards
4	05/28/1982 - 1910.243 - 47:23481 - Portable Powered Tools
5	06/20/1980 - 1910.243 - 45:41634 - Diving
6	06/01/1973 - 1910.243 - 38:14371 - Portable Powered Tools