This Toys testing equipment is used to test mouth-actuated projectile toys’ blowing resistant properties.
EN-71-1 section 8.17.1
The catapult was placed into the mouth-actuated projectile toys. Add pressure of 13.8kPa ± 5% on the mouthpiece, lasts for 5 seconds, test a total of 10 times. Detecting whether the projectile through the mouthpiece.