1.1 This Standard is intended to be read together with the Standard for Rotating Electrical Machines -General Requirements, UL 1004-1 and all other applicable UL 1004 series (Standard for Impedance Protected Motors, UL 1004-2， Standard for Thermally Protected Motors，UL 1004-3, Standard for Electronically Protected Motors, UL 1004-7, or Standard for Inverter Duty Motors, UL 1004-8). The requirements in this Standard supplement or amend the requirements in UL 1004-1 and the applicable series. The requirements of UL 1004-1 and the applicable series apply unless modifed by this Standard.
