... .Distance between clamps of Izod:40mm 60mm 70mm XC-22(D) Analog or Digital Display Izod Plastic Impact Testing Machine Application ... the standard demands of ISO 179, ISO 180,GB/T 1043, GB/T 1843,ASTM D256,DIN53453,GB18743,ISO9854,DIN12608 and ... .5J 11J 22J impact speed: 3.5m/s XC-22(D) Analog or Digital Display Izod Plastic Impact Testing Machine