WAC 296-826-40005   Electrical.  

     You must:

     • Use electrical equipment and wiring on ammonia installations that is either of the following:

     – General purpose;

     OR

     – Weather resistant.

     • Follow the electrical requirements found in another chapter, chapter 296-24 WAC, Part L for Class 1, Group D locations when the concentrations of ammonia in air are in excess of 16% by volume.



[Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, 49.17.060. 06-10-067, § 296-826-40005, filed 5/2/06, effective 9/1/06.]