This National Standard specifies the method of energy efficiency classification of fluorescent
lamps used for domestic and similar purposes, the test methods and the features of the energy
efficiency label.
This National Standard is applicable to tubular, circular and compact fluorescent lamps using
both integrated and non-integrated electromagnetic or electronic ballasts, with the following
1) rated power from 5 W to 110 W;
2) rated voltage between 100 V and 250 V for compact fluorescent with integrated
3) E26 and E27 screw lamp holders for compact fluorescent with integrated ballasts