A. Chargy:

1>  Pendulum energy: 1J、2J、4J、5J 、7.5J、15J、25J

2>  Impact speed: 2.9 m/s 、3.8m/s

3>  Elevation angle of pendulum: 160°

4>   The distance between the center of pendulum and specimen:380mm.

B. Izod

1> Impact speed: 3.5m/s

2> Pendulum energy: 1J  2.75J   5.5J、11J、22J

3> The distance between the center of pendulum and impact blade:322mm

4> Elevation angle of pendulum: 160°

5> The distance from impact blade to the jaw: 22mm

5>  Blade radius: R=0.8mm

6>  Specimen specification: according to the standard ISO180---82