This standard applies to the determination of the shear elastic modulus, shear ratio limit, shear strength and shear stress-strain curve of resin castings used in fiber reinforced plastics.
GB/T 4726-1984 history
2021GB/T 2567-2021 Test methods for properties of resin casting body
2008GB/T 2567-2008 Test methods for properties of resin casting boby
1984GB/T 4726-1984 Standard method of torsion test for resin cast
GB/T 4726-1984 Standard method of torsion test for resin cast was changed to GB/T 2567-2008 Test methods for properties of resin casting boby.