Chridren Cot Test Equipment EN716-2 Bite Tester
Product information
Bite Tester consisting of two sets of teeth made from H13 high
steel and hardened to 45 Rockwell C to 50 Rockwell C.
It is used to simulate children's teeth to test the protuberance of
the surface on the toy (with) an ability to withstand bite. Belongs
to toy safety test project.
Closing force | 50+/-5N |
Dimension | 200*195*15 |
Material | Steel |
Testing Standards
- EN1888
- BS EN716-2:2008 4.11
- BS EN1227-2:1999 4.4
- EN13209-2:2005 6.7
There are two teeth at the top and two at the bottom of the bite
tester.Positioned so that the vertical centre line of one pair of
teeth is 1-/+0.1mm in front of the centre line of the other set of
teeth. In fully closed position the teeth shall overlap each
other by 1+/-0.1mm.
- Criteria:
- Apparatus consisting of two sets of teeth, made from H13 high
chrome tool steel or equivalent and hardened to 45 Rockwell C to 50
Rockwell C.
- There shall be two teeth at the top and two at the bottom of the
bite tester, positioned so that the vertical centre line of one
pair of teeth is (1 ± 0,1) mm in front of the centre line of the
other set of teeth.
- In the fully closed position the teeth shall overlap each other by
(1 ± 0,1) mm.
- The outer most corners of the teeth shall have a radius of (0,3 ±
0,1) mm.
- The teeth shall be mounted so as to pivot about a point (50 ± 1) mm
from the rear most pair of teeth and positioned so that when closed
the centre lines of the two pairs of teeth are parallel to each
other.
- The bite tester shall be equipped with a stop to prevent the
distance between the teeth from exceeding (28 ± 1) mm when fully
opened.
- The closing force of the teeth shall be set at (50 ± 5) N.
- The bite tester shall be provided with a guide to prevent items
entering further into the fully opened jaws by more than (17 ± 1)
mm.
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- The bite tester shall be equipped with a means whereby a force of
(50 ± 5) N can be applied along its centre line in a direction
tending to pull the teeth off the sample.
-
- The bite tester shall be equipped with a means whereby a force of
(50 ± 5) N can be applied along its centre line in a direction
tending to pull the teeth off the sample