At Steel Test Lab, we think it is important to monitor and continually improve the quality of our services. Read more about our accreditation, certification, and standards.

NEN EN ISO/IEC17025:2017 standard under registration number L677

The Accreditation Council accredited our lab based on the NEN EN ISO/IEC17025:2017 standard under registration number L677. This is the ultimate proof that you can rely on our expertise, impartiality, and test results.

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ISO 9001:2015

A TÜV audit established that the Steel Test Lab meets the ISO 9001:2015 requirements.

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ISO standards for testing

In addition to the overarching ISO certification, we also adhere to the following specific standards when performing our tests:

  • Tensile testing - ISO 6892
  • Charpy pendulum impact test - ISO 148
  • Brinell hardness test - ISO 6506
  • Bend test - ISO 7438
  • Spectrometry - ASTM E415