Wash. Admin. Code § 296-301-195 - Open tanks and vats for mixing and storage of hot or corrosive liquids
(1) Guardrails must
be provided for open tanks and vats which conform to the requirements of WAC
296-24-750 through
296-24-75011.
(2) Shutoff valves. Boiling tanks, caustic
tanks, and hot liquid containers, so located that the operator cannot see the
contents from the floor or working area, must have emergency shutoff valves
controlled from a point not subject to danger of splash. Valves must conform to
the ASME Pressure Vessel Code, section VIII, Unfired Pressure Vessels,
1968.
Notes
Statutory Authority: RCW 49.17.010, [49.17].040 and[49.17].050 . 99-17-094, § 296-301-195, filed 8/17/99, effective 12/1/99; Order 74-19, § 296-301-195, filed 5/6/74.
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