| # | Letters of Interpretation |
|---|---|
| 1 | - 1910.1025(h)(2) - Use of compressed air when cleaning arsenic and lead contaminated surfaces |
| 2 | - 1910.1025(h) - Review of acceptable housekeeping requirements under the lead standard. |
| 3 | - 1910.1025(h)(2)(ii) - Request for temporary variance to housekeeping requirements for vacuuming under the lead standard; Criteria for portable vacuum machines for vacuuming clothing. |