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ASTM F963 Sharp Edge Tester Laboratory Toys Safety Testing Equipment ISO 8124
1.Product Introduction
sharp edge tester is used to detect whether there is a sharp edge that endangers safety in the position accessible to toys. It is a toy safety test item.meet standard 16 CFR 1500.48 , ASTM F963 4.8, EN-71 1998 8.2, ISO 8124
ASTM F963 Sharp Edge Tester Laboratory Toys Safety Testing Equipment ISO 8124
2.specification
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Standard |
US |
16 CFR 1500.48 / ASTM F963 4.8 |
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Europe |
EN-71 1998 8.2 |
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China |
GB 6675-2003 A.5.9 |
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Volume |
41×41×66 mm |
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Weight |
489 g |
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Material |
S.S.T |
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Optional accessories: edge test tape 1 roll
Sharp edge tester:
1. Roll a circle of TFE adhesive paper on the head of the edge tester, and its overlapping size shall not exceed 0.1in (0.25mm).
2. The tested edge of the fixed sample position shall not be moved or bent.
3. When the edge of the assembled toy is not enough, the sample should be removed for testing. However, if it is removed, its hardness will be affected.
4. The Angle between the tester and the test side is 90°±5°.
5. The contact point between the side end of the tested object and the adhesive paper should be in the middle of the adhesive paper.
6. The object to be tested should be tested in its most unfavorable position.
7. Adjust the edge tester force to 1.35lbs (6N).
8. Apply force upward to the position of the adhesive paper to light up the indicator light. At this time, the force on the test side end is 1.35lbs.
9. Turn the edge tester switch to rotate its axis once.
10, carefully open the adhesive tape do not expand the size of the cut, with a steel ruler to take the cut length.
11. If the cut length exceeds 0.5in (12.5mm), the test edge shall be a margin.
ASTM F963 Sharp Edge Tester Laboratory Toys Safety Testing Equipment ISO 8124
3. Usage and understanding
1. Stick PTFE adhesive paper on the mandrel as required, and then rotate the mandrel 360 degrees along the touchable edge to check whether the ball can pass the test template completely by gravity.Length of cut.Calculate the percentage of cut length.If 50% of the tape is cut, the edge is considered to be a sharp edge.
2. The edge to be tested shall be the accessible edge determined by the accessibility test of the toy part or part.
3. If the touchable edge of the toy as a whole cannot be tested, in the case of simulating the toy as a whole, the touchable edge can be removed and tested separately.
4. The key of sharp edge test is how to fix the detected edge and ensure that the mandrel is at right angles to the edge, and there is no relative movement between the mandrel and the edge during the test.
5. During the mandrel rotation, ensure that the pressure applied to the mandrel is constant and stable.
ASTM F963 Sharp Edge Tester Laboratory Toys Safety Testing Equipment ISO 8124
4.Age limit
Age range edge test requirements
Sharp edges are not allowed on toys younger than 36 months
From 37 months to 96 months, sharp functional edges can be found on toys, but warnings must be provided
Applicable type: applicable for children under 96 months old.
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