B3

From Wikipedia, the free encyclopedia

B3 or B-3 may refer to:

• Vitamin B3.
• B3, an international standard paper size (353×500 mm), defined in ISO 216
• B3, a four cylinder engine made by Mazda
• B3 is the IATA code for Bellview Airlines
• B3 star, a subclass of B-class stars
• Keystone B-3, a United States Air Force bomber
• HMS B3, a B-class submarine of the Royal Navy
• USS B-3, a B-class submarine of the United States Navy
• B3 was a German boy band
• The Hammond B3 is an electric organ made by Hammond organ
• A security class in the TCSEC
• B3 is a comic-book by Spanish author David Ramírez
• In town and country planning in the UK, B3 is the code for permission to use specific land or premises for storage and distribution
• B3 is a game administration bot for Call of Duty and Call of Duty 2
• AEG B.III, a German reconnaissance aircraft