| # | Letters of Interpretation |
|---|---|
| 1 | - 1915.153(b) - Sunglasses for welders in shipyard employment |
| 2 | - 1915.153(a)(4) - Sunglasses for welders in shipyard employment |
| 3 | - 1915.153(a)(1) - Sunglasses for welders in shipyard employment |
| 4 | - 1915.153(a)(2) - Detachable vs. permanent side shields for safety glasses; modifications to safety glasses. |
| 5 | - 1915.153, 1915.153(a)(2) - Detachable vs. permanent side shields for safety glasses; modifications to safety glasses. |