BS 4449(1997) : 1997已作废
SPECIFICATION FOR CARBON STEEL BARS FOR THE REINFORCEMENT OF CONCRETE
出版：British Standards Institution
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基本信息
标准编号： BS 4449(1997) : 1997
发布时间：1997/1/1 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：24
标准简介
Defines requirements for weldable steel bars for reinforcing concrete. Describes plain round steel bars, grade 250, together with deformed high yield steel bars in grade 400, the latter in two ductility categories, 460A and 460B.
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