Since 1995, Laboratoire Dubois has enjoyed ISO 17025 accreditation. At present, the accreditation covers the following activities:

  • Metallographic and materials tests
  • Corrosion and wear tests
  • Nickel release tests
  • Atomic absorption spectrophotometry analyses
  • Qualitative and quantitative analyses by SEM and EDX microanalyses
  • Chemical analyses by optical emission spectrophotometry (ICP-OES)
  • Fourier Transformed Infrared (FTIR) spectroscopy analyses
  • Measuring hydrocarbons index by gas chromatography (GC)
  • Analysing restricted or regulated substances in leathers, textiles and polymers
  • Determining pH and threshold content of extractable metals on sterile hypodermic needles
  • Cleanliness of medical devices
  • Determination of the Total Organic Content (TOC) in waters
  • Measurement of the conductivity in water
  • Shock tests on watch movements and micro-technology mechanism
  • Tensile-torsion tests on watch bracelets
  • Accelerated climatic ageing tests

The detailed list of accredited activities is available on the STS Directory STS 0104.