Standard Interpretations
OSHA requirements are set by statute, standards, and regulations. Our interpretation letters explain these requirements and how they apply to particular circumstances, but they cannot create additional employer obligations. Each letter constitutes OSHA's interpretation of the requirements discussed. Note that our enforcement guidance may be affected by changes to OSHA rules. Also, from time to time we update our guidance in response to new information.
- 1903 - Amending OSHA's penalty adjustment factors. - 08/21/2009
- 1903 - Multi-Employer obligations with respect to electrical cords. - 05/20/2010
- 1903 - OSHA's policy for scheduling occupational fatality investigations. - 03/12/1997
- 1903 - OSHA's system of inspection priorities. - 09/22/1993
- 1903 - Site-Specific Targeting: Clarification. - 07/18/2002
- 1903 - Willful violations for lack of general training in construction. - 08/18/1993