Acetylene generators shall be plainly marked with the maximum rate in cubic feet of acetylene per hour for which they are designed, the amount of carbide necessary for a single charge, the manufacturer's name and address, and the name and number or the type of machine.
(Coun. J. 12-9-92, p. 25465; Amend Coun. J. 2-7-96, p. 15616)