PDFWAC 296-307-46030
Control liquid spray over an open surface cleaning or degreasing tank.
The employer must control the spray to the greatest extent feasible by:
(1) Enclosing the spraying operation as completely as possible;
(2) Using mechanical ventilation to provide enough inward air velocity to prevent the spray from leaving the vapor area.
Note: | Mechanical baffles may be used to help prevent the discharge of spray. |
Reference: | Spray painting operations are covered in Spray-finishing operations, WAC 296-62-11019. |