G24CRS : Participation to ILC Tensile test, geometry and linear mass of a cold rolled concrete reinforcing steel


Reference of the ILC G24CRS
References of test methods ISO 15630-1
References of test methods for which the ILC can indirectly provide an assessment of performance ASTM A370  ASTM A615  ASTM A706
      These may be superseded standards, which some of the reference standards may have replaced, or EN or ASTM or ISO standards that are close but not exactly equivalent to the reference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 Each year
Main characteristics Rm, Rp0,2, A5d, Agt, hmax, c, fR, LM (Linear mass)
Other characteristics Rt0,5, Z, E, h¼-h¾, Σei, β, b, GP (Percentage of failures in the grips of the tensile machine)
  Caution The number of determinations may be low for the secundary characteristics, what may make inefficient the comparison between laboratories
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 3
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 Cold rolled reinforcing steel
Type of samples Bars
Approximate dimensions of samples 2x Ø5-10x550 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) (2 test pieces per supplied sample)
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 (€) 375
Price if online payment (€) 300
Approximate weight (kg) 5

300,00€ excl. tax - 360,00€ inc. tax