Bending test of a metallic piece
Presentation for participants
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BE25FS |
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References of test methods |
ISO 7438 ASTM E290 |
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References of test methods for which the ILC can indirectly provide an assessment of performance |
ISO 15630-1 |
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These may be superseded standards, which some of the reference standards may have replaced, or EN or ASTM or ISO standards that are close but not exactly equivalent to the reference standards. |
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Frequency |
Each year |
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Main characteristics |
Pass/Fail (6 samples submitted to bending at 90° and 180° with 3 different mandrels of increasing severity: 4t - 2,5t - 1,6t, 2 samples per mandrel) |
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Format of the test results: |
For results expressed as Yes/No type, samples are submitted to tests by sets of 2 items, with increasing severity, so that cut-off conditions for failure can be determined. The assessment of the results of participants is achieved by reference to this cut-off. |
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Determination of the assigned values (“true values” for each characteristic) |
By statistical computation of the totality of the results with possible selection on competence criteria (accreditation, validation by a reference body, quantity of tests performed in the year), test to detect possible collusion, merging of results not obtained in reproductibility conditions, suppression of technically unvalid results. |
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Type of statistical computation |
For results expressed as Yes/No type, samples are submitted to tests by sets of 2 items, with increasing severity, so that cut-off conditions for failure can be determined. The assessment of the results of participants is achieved by reference to this cut-off. |
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Number of products submitted to tests |
1 |
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Number of samples per participation |
3 |
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Max number of operators per participation |
1 (it is necessary to order as many participations as there are participating test operators) |
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Product submitted to tests |
Flat steel |
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Type of samples |
Plates |
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Approximate dimensions of samples |
200x50x8-10 mm |
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Specific preparation to be performed by the participant |
None (other than possible necessity to polish the test specimens or to adapt their dimensions to the equipment of the participant) |
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Time schedule: |
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Opening date of registrations |
20/12/2024 |
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Registration deadline |
30/06/2025 |
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Date of shipment of samples |
29/08/2025 |
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Start of the tests |
03/09/2025 |
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Deadline for carrying out the tests and providing the results |
27/10/2025 |
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Date of delivery of reports |
06/12/2025 |
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Note: After the deadline, registrations are still possible. Contact us at ilc@compalab.org for more information. |
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Price (€) |
375 |
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Price if online payment (€) |
300 |
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Approximate weight (kg) |
10 |
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