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| # | Letters of Interpretation |
|---|---|
| 1 | - 1910.269(a)(1)(iii) - PSM coverage of utility systems; whether 1910.269 preempts the PSM standard for power generation facilities that serve covered processes. |
| 2 | - 1910.269(a)(1), 1910.269(a)(1)(iii) - PSM coverage of utility systems; whether 1910.269 preempts the PSM standard for power generation facilities that serve covered processes. |
| 3 | - 1910.269(a)(1) - Use of ANSI C2-1997 as guidance for protecting employees working near insulated shielded conductors |
| 4 | - 1910.269(a)(1)(i)(E) - Clarification of 1910.269 as applied to line-clearance tree-trimming operations |
| 5 | - 1910.269(a)(1)(i)(A) - Clarification of the Electric Power Generation, Transmission, And Distribution Standard, 29 CFR 1910.269. |