| # | Letters of Interpretation |
|---|---|
| 1 | - 1910.134(e)(6)(i)(A) - Whether the respiratory protection medical evaluation may consider factors beyond respirator use |
| 2 | - 1910.134(e)(6), 1910.134(e)(6)(i)(A) - Whether the respiratory protection medical evaluation may consider factors beyond respirator use |
| 3 | - 1910.134(e)(6)(i) - Retention of Spirometry Records |
| 4 | - 1910.134(e)(6)(i)(B) - Mandatory annual blood work requirements in OSHA's Respiratory Protection and Ethylene Oxide standards |
| # | Federal Register |
|---|---|
| 1 | - 1910.134(e)(6) - 82:2470-2757 - Occupational Exposure to Beryllium - PDF |
| 2 | - 1910.134(e)(6) - 81:16285-16890 - Occupational Exposure to Respirable Crystalline Silica; Final Rule - PDF |
| # | Regulations |
|---|---|
| 1 | - - Respiratory protection. |