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EN 71 Toys Testing Equipment Liquid Leakage Testing Needle
Product Information
| Diameter 1MM , the top radius 0.5MM, load 5N , for leakage teating. | |
| Standard | EN71-1; GB6675 A.5.19 |
| Dimension Tolerance | + /-0.05mm |
Testing Standards
ISO 8124-1 ASTM F963 EN-71
Procedure
Within 30 s of removing the toy from conditioning, apply a force of (5+0.50)N to the external surface of the toy through a steel needle with a diameter of 1 mm 0,1 mm and with a tip radius of 0,5 mm 0,05 mm.
How do you do a leakage test?
The leak test is performed by immersing a part, usually a sandwich composite structure, in a hot water tank. The temperature of the water induces the expansion of air in the structure, and if a crack or a delamination is present, gas bubbles escape the structure and are immediately detected by visual inspection.
