| # | Letters of Interpretation |
|---|---|
| 1 | - 1910.1200(b)(5)(v) - Applicability of the HCS to Lithium Ion Batteries |
| 2 | - 1910.1200(b)(5)(v) - Coverage of lithium-ion batteries under the Hazard Communication standard |
| 3 | - 1910.1200(b)(5)(v) - EPA Risk Pesticides Subject to HCS Labeling |
| 4 | - 1910.1200(b)(5)(v) - Label requirements between CPSC and HCS 2012 and aerosol products |