Reference Standard:JIS A 6601 and JG/T 342
Anti- hard heavy objects impact performance test:
Impactor: Solid steel ball with hook
Mass: 1040g±10g , diameter:63.5mm
 
 
Anti- soft heavy objects impact performance test:
Impactor: shot bag
Data:
 Weight: 45kg ± 0.1kg
 Height: 330mm ± 13mm
 Max diameter: 250mm
 Structure: leather bag filled with lead shot,wrapped with fiberglass tape.
 Leather thickness: 1.5mm
 Lead sand size: 2.5mm 
 