| # | Letters of Interpretation |
|---|---|
| 1 | - 1926 Subpart V App E - Heat energy estimates for arc-rated protective clothing and faceshields for open-air work on multi-phase overhead power lines. |
| 2 | - 1926 Subpart V App E - Requirements for protective clothing and equipment in the Electric Power Generation, Transmission and Distribution Standard. |
| # | Regulations |
|---|---|
| 1 | - 1926 Subpart V App E - Appendix E to Subpart V of Part 1926 - Protection From Flames and Electric Arcs |