WAC 296-835-12040
Control ignition sources.
You must:
(1) Make sure the vapor areas and adjacent areas do not have
any:
• Open flames.
• Spark producing devices.
• Heated surfaces hot enough to ignite vapors.
(2) Use explosion-proof wiring and equipment in the vapor
area.
Reference: Electrical wiring and equipment has to meet the
requirements of the applicable hazardous (classified) location.
See Hazardous (classified) locations, WAC 296-24-95613.
Electrostatic equipment has specific electrical requirements.
See WAC 296-835-13010.
You must:
(3) Prohibit smoking in any vapor area:
• Post an easily seen "NO SMOKING" sign near each dip tank.
[Statutory Authority: RCW 49.17.010, [49.17].040, and[49.17].050
. 02-15-102, § 296-835-12040, filed 7/17/02,
effective 10/1/02.]