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| # | Letters of Interpretation |
|---|---|
| 1 | - 1926.351(b) - Use of portable arc welding machines in inclement weather. |
| 2 | - 1926.351(b), 1926.351(b)(3) - Whether under 1926.550, a crane may be left unattended with its spreader bar suspended; where in 1926.550 of Subpart N, other than in 1926.550(g), is the use of tag lines referenced; how are "cable lugs" used under 1926.351(b)(3). |
| # | Regulations |
|---|---|
| 1 | - - Arc welding and cutting. |
