Mich. Admin. Code R. 325.50251
Current through Vol. 24-21, December 1, 2024
Rule 1.
These rules apply to all operations where an abrasive is forcibly applied to a surface by pneumatic or hydraulic pressure, or by centrifugal force. These rules do not apply to steam blasting or steam cleaning, or hydraulic-cleaning methods where work is done without the aid of abrasives.
Mich. Admin. Code R. 325.50251