| # | Letters of Interpretation |
|---|---|
| 1 | - 1910.147(a)(1)(ii)(D) - Whether an LED type device ca be used for the isolation and deenergization verification requirements of 1910.147 and 1910.333. |
| # | Regulations |
|---|---|
| 1 | - - The control of hazardous energy (lockout/tagout). |