Current through Vol. 24-21, December 1, 2024
Section R. 408.18147 - Steam kettlesRule 8147.
(1) A steam kettle shall have a positive locking device capable of holding the kettle at any desired position.(2) A kettle with a steam jacket shall be provided with safety valves as prescribed in the ASME Pressure Vessel Code, Section VIII, Unfired Pressure Vessels, 1974 edition, as adopted in R 408.18101a.Mich. Admin. Code R. 408.18147