Proficiency Testing scheme benefits:

• Samples are prepared and calibrated by EffecTech’s ISO 17025 accredited laboratory
• After completing the scheme, you can request an ISO 17025 certificate of calibration for each mixture free of charge
• Each participant will purchase their own cylinders for analysis:
  • No cylinder rental payments
  • After completion of the proficiency testing scheme, the customer can request an ISO 17025 certificate for each cylinder free of charge, so the gas can be used to establish traceability
  • All initial transport of cylinders to each participant’s requested location will be arranged by EffecTech
• Cylinders can be supplied with British Standard, CGA or DIN valves as required
• All individual laboratory results are kept confidential
• Once a member of the scheme, EffecTech will contact each laboratory with a reminder for the next round.
• Regular participation also allows companies to monitor levels of improvement against their own results as well as the results from the rest of the scheme members.