| # | Letters of Interpretation |
|---|---|
| 1 | - 1910.1026(h)(1) - Clarification of the Chromium (VI) Standard - Change Rooms and Hygiene Practices. |
| 2 | - 1910.1026(h) - Applicability of the hexavalent chromium standard to welders. |
| 3 | - 1910.1026(h)(1) - Wearing short-sleeved shirts while performing a thermal spray operation with exposure to hexavalent chromium fumes. |