HRB600级钢筋最大力总延伸率的测试方法及不确定度评定

吴伟, 郭跃华

Test method and uncertainty evaluation of the maximum force total elongation of HRB600 grade steel bars

WU Wei, GUO Yuehua

理化检验—物理分册 . 2023, (7): 19 -21 . DOI: 10.11973/lhjy-wl202307005