Start of the next PT round: October 2026
The focus of this proficiency test is on the assessment of the laboratory's performance in determining the parameters
  • Area 1 (left area according to illustration) 
  • Area 2 (right area according to illustration) 
  • Circle diameter 1 (left circle according to illustration)
  • Circle diameter 2 (right circle according to illustration)
  • Angle 1 (left angle according to illustration)
  • Angle 2 (right angle according to illustration)
  • Distance 1 (left distance according to illustration)
  • Distance 2 (right distance according to illustration)
according to Without reference to standard
The proficiency test is covered by the scope of the ANAB accreditation.
Timeline
  • Registration by: October 15, 2026
  • Samples dispatch by: November 04, 2026
  • Results submitted by: January 31, 2027
QD Labs LP reserves the right to cancel this PT due to insufficient participation. In this case, the participant will be informed in good time; if necessary, alternatives will be offered.
If you have any questions about the proficiency test, please contact us via email: pt@qd-labs.com
Product details
By test items
unspecified
By test method
Surface properties
Accredited according to ISO/IEC 17043
Yes
Implementation period
Fall series
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