Abbreviations

• "Underwater Breathing Apparatus", some types of rebreather
  Rebreather
  A rebreather is a type of breathing set that provides a breathing gas containing oxygen and recycled exhaled gas. This recycling reduces the volume of breathing gas used, making a rebreather lighter and more compact than an open-circuit breathing set for the same duration in environments where...
  
   scuba set
  Scuba set
  A scuba set is an independent breathing set that provides a scuba diver with the breathing gas necessary to breathe underwater during scuba diving. It is much used for sport diving and some sorts of work diving....
  
  . For early British UBA's see Siebe Gorman CDBA
  Siebe Gorman CDBA
  The Clearance Divers Breathing Apparatus is a type of rebreather made by Siebe Gorman in England.The Royal Navy used it for many years. It was for underwater work rather than for combat diving. The main oxygen cylinders are on the diver's back. The oxygen cylinders at the front of the diver are...
  
  .
• Union Belge De L'Automatique, the Belgian branch of EUROMAT
  EUROMAT
  EUROMAT is the European Gaming & Amusement Federation. It is a Brussels-based umbrella group for trade associations representing the gaming and amusement industry. It has active members in 14 European countries.-History:...
  
  
• Unit of Binding Atoms
• United Bank for Africa
  United Bank for Africa
  United Bank for Africa Plc is a public limited company incorporated in Nigeria in 1961 and headquartered in Lagos. It is one of Africa’s leading financial institutions offering universal banking to more than 7 million customers across 750 branches in 19 African countries and a presence in New...
  
  , an International bank with headquarters in Lagos
  Lagos
  Lagos is a port and the most populous conurbation in Nigeria. With a population of 7,937,932, it is currently the third most populous city in Africa after Cairo and Kinshasa, and currently estimated to be the second fastest growing city in Africa...
  
  , Nigeria
  Nigeria
  Nigeria , officially the Federal Republic of Nigeria, is a federal constitutional republic comprising 36 states and its Federal Capital Territory, Abuja. The country is located in West Africa and shares land borders with the Republic of Benin in the west, Chad and Cameroon in the east, and Niger in...
  
  
• United Bank of Albania
• United Battlefield Association
• Universal Boxing Association
• Universal Business Adapter
  Universal Business Adapter
  The Universal Business Adapter was a popular TV commercial in 2002 for IBM's WebSphere Integration Software. The UBA was touted to "connect anything to everything" during what appears to be a sales call to several business people. "Affordable", "fast" and "easy" were also some of the benefits of...
  
  
• Universidad de Buenos Aires, also known as "University of Buenos Aires", in Argentina
• Royal Union of Belgian Radio Amateurs
  Royal Union of Belgian Radio Amateurs
  The Royal Union of Belgian Radio Amateurs is a national non-profit organization for amateur radio enthusiasts in Belgium...