HB 1838 - DIGEST
Declares that no person may engage in or offer to engage in medical gas piping installation without having certificates of competency as a journeyman plumber and as a medical gas piping installer. A trainee may engage in medical gas piping installation if he or she is supervised as specified in RCW 18.106.070. No contractor may employ a person to engage in or offer to engage in medical gas piping installation unless the person employed has certificates of competency as a journeyman plumber and as a medical gas piping installer.