Class B
From Wikipedia, the free encyclopedia
The term Class B may refer to:
- Class B amplifier, an electronic amplifier category
- Class B stars
- Class B airspace class, as defined by the ICAO for the busiest U.S. airports
- Class B broadcast station, on the List of North American broadcast station classes
- Class B drug, under the Commonwealth of Nations' Misuse of Drugs Act
- Class B electronic device, conforming to FCC rule Title 47 CFR Part 15 , Subpart B, Class B
- Class B explosive, an explosives category for professional fireworks
- Class B network, in the obsolete Internet classful network system
- Class B pathogen treatment and pollutant criteria, an EPA reuse category in biosolids
- Class B recreational vehicle, or campervan
- Class B minor league baseball, defunct