Show I I 1 OF Lis CODE OF RULES FOR OR PRESSURE CONTAINERS C B n. Sp hr elevator and boiler in- in for Utah has prepared a code coda to regulate the care of steam and other pressure containers the booklet to be beI I I i guidance distributed r d dlf l f Mr among o engineers n sa says s e he e l his has for b based their s lJ j the Utah code on the national regulations II adopted by the American Society of Mechanical Mechanical Me Me- I Engineers and rules submitted i by boilermakers and companies Insuring Iby 1 1 I steam and compressed air all vessels |