| # | Letters of Interpretation |
|---|---|
| 1 | - 1910.1450(a)(2) - Applicability of OSHA standards to formaldehyde exposures in laboratories |
| 2 | - 1910.1450(a)(1) - Labeling of secondary containers in laboratories under the Hazard Communication standard |
| 3 | - 1910.1450(a) - Applicability of the Laboratory Standard; MSDS and labeling requirements. |
| 4 | - 1910.1450(a)(1) - The laboratory standard does not apply to a pharmacy operation mixing cytotoxic drugs. |