### Question
How does Energy Conservation Program for Consumer Products Other Than Automobiles define vibration service lamp?


### Answer
Under *42 U.S.C. § 6291*, **vibration service lamp** is defined as:

> a lamp that—


(i) has filament configurations that are C–5, C–7A, or C–9, as listed in Figure 6–12 of the 9th Edition of the IESNA Lighting Handbook or similar configurations

#### 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**

