Abstract��According to GB/T228��2002 standard, "metallic materials tensile testing at ambient temperature"��the lower yield strength of the cold rolled steel plate G450 has been tested. The uncertainty of the measurement of the lower yield strength are evaluated through a series of analysis.
������;��ͥ. ��������������ǿ�Ȳ��������ȷ��������[J]. �й������ڿ���, 2006, 24(6): 28-0.
QIU Nan��xi;WANG Ting��zhui. Uncertainty Evalution on Measurement Results of��Lower Yield Strength of Metallic Materials. Chinese Journal of Iron and Steel, 2006, 24(6): 28-0.
2006, Vol. 24 
