TH23WJ: Transverse tensile test on welded joints after heat treatment


Reference of the ILC


References of test methods

ISO 4136



This ILC can be organised this year thanks to our preregistration procedure, which ensures an enough number of participants.

Main characteristics

Rm, Location of fracture


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.

Type of statistical computation

For numerical results, the statistical computation will provide an assigned value with its attached uncertainty, values of standard deviations for repeatability and reproductibility, limits of alerts for bias and repeatability of the participant, indiviual values for uncertainty of results of participants.

Number of products submitted to tests


Number of samples per participation


Max number of operators per participation

1 (it is necessary to order as many participations as there are participating test operators)

Product submitted to tests

Welded joints

Type of samples


Approximate dimensions of samples

300x45x4-10 mm

Specific preparation to be performed by the participant

Machining of test specimens


Special notice for this ILC

The test for this ILC is to be carried out after heat treatment (600°C for 1h, to be performed by the participant) in order to include the performance of the heat treatments in the evaluation. Another ILC with a series to be tested in tension without heat treatment is organised by CompaLab, see TA22WJ.


Time schedule:


Opening date of registrations


Registration deadline


Date of shipment of samples


Start of the tests


Deadline for carrying out the tests and providing the results


Date of delivery of reports


Note: After the deadline, registrations are still possible. Contact us at for more information.


Price (€)


Price if online payment (€)


Approximate weight (kg)


280,00€ excl. tax - 336,00€ inc. tax