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Spring series
Start of the PT: May 2025
This proficiency test is part of the Volkswagen qualification series. Regardless of this, any laboratory can take part in this proficiency test.
The focus of this proficiency test is on the assessment of the laboratory's performance in determining the parameters
- Colour change by means of grey scale (ISO 105-A02)
- ΔL* at 10 °C
- Δa* at 10 °C
- Δb* at 10 °C
- ΔGloss level; gloss value (60°)
according to PV 3930
Timeline
- Registration by: March 31, 2025
- Samples dispatch by: April 30, 2025
- Results submitted by: July 31, 2025
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.comProduct details
