| # | Regulations |
|---|---|
| 1 | - 1910.94(a)(1)(ii) - Ventilation. |
| # | Standard Interpretations |
|---|---|
| 1 | - 1910.94(a)(1)(ii) - NIOSH-approved abrasive-blasting respirators include other than "continuous flow air-line respirators." |
| 2 | - 1910.94(a)(1)(ii) - Use or powered air purifying respirators for abrasive blasting. |