| # | Standard Interpretations |
|---|---|
| 1 | - 1910.147(f)(3) - Group Lockout or Tagout |
| 2 | - 1910.147(f)(3) - Clarification of "authorized" and "affected" employees and proper energy control procedures. |
| 3 | - 1910.147(f)(3) - Authorized employees may, but are not required to, verify energy isolation in group LO/TO. |
| 4 | - 1910.147(f)(3) - Control of Hazardous Energy Sources (Group Lockout/Tagout). |