IEC60968中的定义:
2.1 Self-ballasted lamp
A unit which cannot be dismantled without being permanently damaged, provided with a lamp cap and incorporating a light source and any additional elements necessary for starting and stable operation of the light source.
2.1自镇流灯
含有灯头、镇流器和灯管,并使之为一体的荧光灯,这种灯在不损坏其结构时是不可拆卸的。