### Question
Can you define what general service incandescent lamp means?


### Answer
**General service incandescent lamp** is defined as the following in *42 U.S.C. § 6291*:

> any incandescent lamp (other than a miniature or photographic lamp) that has an E26 medium screw base, a rated voltage range at least partially within 115 and 130 volts, and which can be used to satisfy the majority of lighting applications, but does not include any lamps specifically designed for—


(i) traffic signal, or street lighting service

#### Citation:
  - *42 U.S.C. § 6291*
  - Heading: **CHAPTER 77-ENERGY CONSERVATION > SUBCHAPTER III-IMPROVING ENERGY EFFICIENCY > Part A-Energy Conservation Program for Consumer Products Other Than Automobiles**

