ASTM D7078/D7078M-2005. Standard Test Method for Shear Properties of Composite Materials by V-Notched Rail Shear Method http://bbs.instrument.com.cn/shtml/20101009/2848469/
ASTM D7078/D7078M-2005. Standard Test Method for Shear Properties of Composite Materials by V-Notched Rail Shear Method http://bbs.instrument.com.cn/shtml/20101009/2848469/