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| # | Regulations |
|---|---|
| 1 | - 1926.154 - Temporary heating devices. |
| # | Letters of Interpretation |
|---|---|
| 1 | - 1926.154 - Hi-Lo "Hard Hat" Radiant Oil Heaters |
| 2 | - 1926.154 - Allowable TLV of coke gases at the breathing levels of the employees. |
| 3 | - 1926.154 - The standard was not intended to apply to properly constructed and equipped solid fuel salamanders which are fueled by coke or coal and are used in structures under construction. |