Also known as: BR., BR-, BR&
BR has various meanings in the Technology category. Discover the full forms, definitions, and usage contexts of BR in Technology.
Building unit of a regular size usually made of baked clay. Can also becalcium silicate or concrete. The standard size of metric bricks in the UK is 65 x 102.5 x 215mm, designed to be used with a 10mm mortar joint. The equivalent theoretical size of imperial bricks, used with a 3/8inch joint, is 2 5/8 x 4 3/16 x 8 5/8 inches. Clay bricks are of course of great antiquity as evidenced by archaeology and the bible. (Fr. brique, f).
TechnologySymbol:"Br" Atomic Number:"35" Atomic Mass: 79.90amu. Bromine is a member of the halogen group. Bromine is the only non-metallic element that is a liquid at room temperature. While it is poisonous you will still find this reddish-brown element used in flame-retardants, water purification systems, and dyes.
TechnologyBills receivable is a record of all the bills that are receivable by a firm.
TechnologyLast updated: