Class B may refer to: *

Class B (baseball) Minor League Baseball (MiLB) is a professional baseball organization below Major League Baseball (MLB), constituted of teams affiliated with MLB clubs. It was founded on September 5, 1901, in response to the growing dominance of the National Le ...

, a defunct class in minor league baseball in North America * Class B (classification), a Paralympic wheelchair fencing classification *

Class B drug The Misuse of Drugs Act 1971 (c. 38) is an act of the Parliament of the United Kingdom. It represents action in line with treaty commitments under the Single Convention on Narcotic Drugs, the Convention on Psychotropic Substances, and the Uni ...

, in British law *

Class B share In finance, a Class B share or Class C share is a designation for a share class of a common stock, common or preferred stock that typically has strengthened voting rights or other Entitlement (fair division), benefits compared to a Class A share t ...

, a “class” of common or preferred stock * Class B star * Barry Railway Class B, a British steam locomotive * LNWR Class B, a British steam locomotive * Class B office space, a step below

Class A office space An office is a space where the employees of an organization perform administrative work in order to support and realize the various goals of the organization. The word "office" may also denote a position within an organization with specific dut ...

* An

Army Service Uniform The Army Service Uniform (ASU) is a military uniform for wear by United States Army personnel in garrison posts and at most public functions where the Army Combat Uniform is inappropriate. As of 2021, the Army has two service uniforms for use by ...

* An

airspace class Airspace class is a category used to divide the sky into different zones, defined by both geographical boundaries and altitude levels. The International Civil Aviation Organization (ICAO) provides standardized airspace classifications that most co ...

defined by the ICAO * A power amplifier class * A class of broadcast station in North America * An electronic device conforming to FCC rule

Title 47 CFR Part 15 Code of Federal Regulations, 'Title 47, Part 15(47 CFR 15) is an oft-quoted part of Federal Communications Commission (FCC) rules and regulations regarding unlicensed transmissions. It is a part of Title 47 of the Code of Federal Regulatio ...

, Subpart B, Class B * An explosives category for professional fireworks; see Fireworks policy in the United States * A network in the Internet

classful network A classful network is an obsolete network addressing architecture used in the Internet from 1981 until the introduction of Classless Inter-Domain Routing (CIDR) in 1993. The method divides the IP address space for Internet Protocol version 4 ...

system * A pathogen treatment and pollutant criterion, an EPA reuse category in

biosolids Biosolids are solid organic matter recovered from a sewage treatment process and used as fertilizer. In the past, it was common for farmers to use animal manure to improve their soil fertility. In the 1920s, the farming community began also to us ...

* A recreational vehicle, or

campervan A campervan, also referred to as a camper, caravanette, motorhome or Recreational vehicle, RV (recreational vehicle) in North America, is a self-propelled vehicle that provides both transport and sleeping accommodation. The term describes vans th ...

* A class of

boat A boat is a watercraft of a large range of types and sizes, but generally smaller than a ship, which is distinguished by its larger size or capacity, its shape, or its ability to carry boats. Small boats are typically used on inland waterways s ...

in the European Union

See also