Washington Administrative Code (Last Updated: November 23, 2016) |
Title 296. Labor and Industries, Department of |
Chapter 296-307. Safety standards for agriculture. |
Section 296-307-45020. Take additional precautions when using an exhaust hood.
Latest version.
- You must:• Make sure each room with an exhaust hood has a source of outside air that:– Enters the room in a way that will not interfere with the function of the hood– Replaces at least ninety percent of the air taken in through the hood.