Tensile test of fasteners made of steel

Presentation for participants

Reference of the ILC

TA24BO

 

 

References of test methods

ISO 898-1

References of test methods for which the ILC can indirectly provide an assessment of performance

ISO 3506-1  ASTM F606/F606M

 

 

 

These may be superseded standards, which some of the reference standards may have replaced, or EN or ASTM or ISO standards that are close but not exactly equivalent to the reference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.

       

Frequency

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

 

 

 

 

                       

Main characteristics

Fm, Fpf, Af

   

Other characteristics

HV10

 

 

 

Caution The number of determinations may be low for the secundary characteristics, what may make inefficient the comparison between laboratories

       

Format of the test results:

 

 

 

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

1

Number of samples per participation

6

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

Screws

Type of samples

Screws

Approximate dimensions of samples

Ø6-12x100 mm

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)

                   

Special notice for this ILC

-

   

Time schedule:

 

Opening date of registrations

30/11/2023

Registration deadline

15/03/2024

Date of shipment of samples

31/05/2024

Start of the tests

03/06/2024

Deadline for carrying out the tests and providing the results

23/08/2024

Date of delivery of reports

07/10/2024

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

                       

Price (€)

425

Price if online payment (€)

340

Approximate weight (kg)

1