31 May 2016


Active in the fields of quality and metrology for over 30 years, CT2M organizes inter-laboratory comparisons (ILCs) in a wide range of fields.

The benefits of inter-laboratory comparison:

  • Determine your performance by positioning yourself in relation to other participants,
  • Ensure the quality of your test results and/or calibrations
  • Meet the normative and accreditation requirements: ISO 17025, ISO 10012...
  • Validate your test and/or calibration method
  • Participate in the estimation of measurement uncertainties

CT2M guarantees:

  • Confidentiality of results, respect for anonymity
  • Organization and treatment of results according to the recommendations of the applicable standards (ISO 17043, ISO 13528)
  • Advice and support of participating laboratories
  • Independence from other CT2M activities

CT2M skills:

  • Strong technical expertise in statistical exploitation of ILC results: CT2M trains and supports companies on this topic
  • ISO 17043-compliant quality system and accreditation in the field of calibration (nominal masses from 1 mg to 20 kg), under scope no. 1-7127, available at www.cofrac.fr.
  • Partnership with specialized laboratories and accredited reference laboratories
  • Complete organization of many ILCs since 2014

If you would like to request the CT2M to carry out a proficiency testing, you can contact us:

  • By email to eil@ct2m.fr
  • By phone: +33(0)
  • By using the contact form:

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