296-301-220  <<  296-301-225 >>   End of Chapter

WAC 296-301-225

Workroom ventilation.

In all workrooms in which potentially toxic substances are used, the maximum allowable concentrations listed in chapter 296-841 WAC, airborne contaminants, must be maintained. Open surface tanks must conform to the requirements of WAC 296-62-11021.
[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. WSR 17-18-075, § 296-301-225, filed 9/5/17, effective 10/6/17; WSR 07-03-163, § 296-301-225, filed 1/24/07, effective 4/1/07; Order 74-19, § 296-301-225, filed 5/6/74.]
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