This British Standard specifies requirements for copper-aluminiumnickel-
iron alloy supplied in the following forms:
a) rods, bars and sections: as manufactured, designation B 23A;
b) forging stock: as manufactured, designation B 23B;
c) forgings: as manufactured, designation B 23C.
BS 2B 23:2009 Referenced Document
BS B 100 Procedure for inspection, testing and acceptance of wrought copper alloys
BS EN 12163 Copper and copper alloys. Rod for general purposes*, 2016-08-31 Update
BS EN 12165 Copper and copper alloys. Wrought and unwrought forging stock*, 2016-07-31 Update
BS 2B 23:2009 history
2009BS 2B 23:2009 Specification for copper-aluminium-nickel-iron alloy rods, bars, sections, forging stock and forgings
1991BS B 23:1991 Specification for copper-aluminium-nickel-iron alloy rods, sections, forging stock and forgings