The employer must make sure all electrical wiring and equipment in the vapor area is approved for areas that have:
Exemption: | This does not apply to wiring that is: 1. In rigid conduit, threaded boxes or fittings; 2. Has no taps, splices, or terminal connections. |
Wash. Admin. Code § 296-307-45545
Statutory Authority: RCW 49.17.010, 49.17.040, 49.17.050, and 49.17.060. 03-10-068, § 296-307-45545, filed 5/6/03, effective 8/1/03.