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| # | Letters of Interpretation |
|---|---|
| 1 | - 1910.1200(b)(1) - Applicability of the HCS to Lithium Ion Batteries |
| 2 | - 1910.1200(b)(1) - Coverage of lithium-ion batteries under the Hazard Communication standard |
| 3 | - 1910.1200(b)(1) - Classifying cloth-like wipes saturated with a hazardous solution under OSHA’s Hazard Communication standard |
| 4 | - 1910.1200(b)(1) - Safety Data Sheets for grinding wheels and abrasives |
| 5 | - 1910.1200(b)(1) - Safety data sheets for custom blend fertilizers |
| 6 | - 1910.1200(b)(1) - HCS Applicability of lithium battery or a lithium battery-powered devices |
| 7 | - 1910.1200(b)(1) - Hazard Communication classifications |
| 8 | - 1910.1200(b)(1) - HCS applicability to hazardous by-products such as Ozone- generating operations |