Wash. Admin. Code § 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.
Notes
Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, 49.17.060. 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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