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.
- 1910.1027 - 8-hour total weight average (TWA) permissible exposure limit (PEL). - 10/06/1995
- 1910.1027 - Cadmium biological monitoring. - 06/15/1994
- 1910.1027 - Labeling required if the content of cadmium is 0.1 percent or greater. - 04/26/1994
- 1910.1027 - Labelling, training and material safety data sheet and the Hazard Communication standard. - 10/06/1994
- 1910.1027 - Low urinary creatinine levels. - 03/05/1996
- 1910.1027 - Medical surveillance provision of the Cadmium standard for previously exposed employees. - 10/19/1994
- 1910.1027(c) - The PEL for cadmium at dry color formulator operations. - 10/15/1999
- 1910.1027(d) - Abrasive blasting monitoring requirements and sampling procedures. - 08/13/1999
- 1910.1027(l)(4)(ii)(C) - Acceptability of X-ray film size 16" X 17". - 02/16/1993