Proficiency testing catalogue
Name | Planned shipping method | Start Date | ||
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Viscosity number of PBT ISO 1628-5 Parameters (quantitative): Viscosity number (m-cresol) [cm³/g] Article Number: 2010859 Category: chemical-physical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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March 2026 | Add to cart | |
Visual evaluation with grey scale ISO 105 A02, A03 Parameters (quantitative): Grey scale (change in colour) [grade], Grey scale (staining) [grade] Article Number: 2010026 Category: chemical-physical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is within the scope of the A2LA accreditation. |
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April 2026 | Add to cart | |
Water absorption ISO 62 Parameters (quantitative): Water absorbed (24h) [%], Water content at saturation [%] Article Number: 2010796 Category: chemical-physical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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April 2026 | Add to cart | |
Water content (Aquatrac®) CaH2-Method ISO 15512 Parameters (quantitative): Water content [%] Article Number: 2010865 Category: chemical-physical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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April 2026 | Add to cart | |
Water content (Karl-Fischer) ISO 15512 Parameters (quantitative): Water content [%] Article Number: 2010793 Category: chemical-physical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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April 2026 | Add to cart | |
Weathering (Dry, Hot) - Kalahari test PV 3929 Parameters (quantitative): Colour change (greyscale) [grade], Change in colour (measurement 45°as:15° ΔE*-value) [-], Change in colour (measurement 45°as:25° ΔE*-value) [-], Change in colour (measurement 45°as:45° ΔE*-value) [-], Change in colour (measurement 45°as:75° ΔE*-value) [-], Change in colour (measurement 45°as:110° ΔE*-value) [-] Article Number: 2010128 Category: chemical-physical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is not included in the scope of the accreditation. |
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April 2026 | Add to cart | |
Weathering (Humid, Hot) - Florida test PV 3930 Parameters (quantitative): Colour change (greyscale) [grade], Change in colour (measurement 45°as:15° ΔE*-value) [-], Change in colour (measurement 45°as:25° ΔE*-value) [-], Change in colour (measurement 45°as:45° ΔE*-value) [-], Change in colour (measurement 45°as:75° ΔE*-value) [-], Change in colour (measurement 45°as:110° ΔE*-value) [-] Article Number: 2010130 Description: This Proficiency Test is part of the certification program at Volkswagen, independently of this, participation is possible for every laboratory. Category: chemical-physical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is not included in the scope of the accreditation. |
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April 2026 | Add to cart | |
Wetting tension (green test ink) ISO 8296, ASTM D2578 Article Number: 2011206 Category: chemical-physical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is not included in the scope of the accreditation. |
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May 2026 | Add to cart | |
Xenon Arc Light Aging PV 1303 Parameters (quantitative): Colour change ΔL*-value [-], Colour change Δa*-value [-], Colour change Δb*-value [-] Article Number: 2010667 Description: This Proficiency Test is part of the certification program at Volkswagen, independently of this, participation is possible for every laboratory. Category: chemical-physical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is not included in the scope of the accreditation. |
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March 2026 | Add to cart |
Under certain circumstances, this parameter may not be available in the proficiency test.