Follow these requirements for steam kettles.
(1) You must provide positive locking devices to hold kettles in the desired position.
(2) You must provide safety devices for steam kettles according to: The American Society of Mechanical Engineers (ASME) Pressure Vessel Code, section VIII, division I, Unfired Pressure Vessels, 2001, Kettles with Steam Jackets.
[Statutory Authority: RCW
49.17.010,
49.17.040,
49.17.050,
49.17.060. WSR 15-24-102, § 296-806-42556, filed 12/1/15, effective 1/5/16; WSR 04-14-028, § 296-806-42556, filed 6/29/04, effective 1/1/05.]