BS 4449:2005+A2:2009被替代
Steel for the reinforcement of concrete. Weldable reinforcing steel. Bar, coil and decoiled product. Specification
出版：British Standards Institution
專家解讀視頻
BS 4449 is intended for manufacturers, fabricators and purchasers of ribbed reinforcing steel (bars, coils and decoiled products) for the reinforcement of concrete structures. It provides designations based on the grade of steel, the product form and dimensions. The standard is used to specify all normal technical requirements for reinforcing steels, including chemical analysis, mechanical properties, rib geometry and tolerances on dimensions.
? British Standards Institution 2013
General notes:
See also BS EN 10080:2005.
Amendment notes:
AMD 17103, April 2007. Amendment, March 2009. Amends and replaces BS 4449:2005
