Standard Interpretations
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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.
- 1926.1427 - Crane operator certification and whether a practical test is required for re-certification. - 08/31/2012
- 1926.1427 - Enforcement Policy - Crane Operator Certification Requirements - 11/05/2018
- 1926.1427(a) - Crane operator certification and whether a practical test is required for re-certification. - 08/31/2012
- 1926.1427(b) - Regarding setting time restrictions by crane operator testing organizations for crane-certification test. - 04/20/2016
- 1926.1427(h)(2) - Applicability of Supbart CC standards to equipment with dragline attachments. - 10/03/2012
- 1926.1427(j) - Crane operator certification and whether a practical test is required for re-certification. - 08/31/2012