Proficiency testing catalog Choose a Ringtrial to book
Please note our new proficiency testing schemes.
Name | Planned shipping method | Start Date | ||
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Wear Characteristics of Flocking PV 3366 Parameters: Visual evaluation [OK / Conditionally OK / Not OK] Article Number: 2010677 Description: This Proficiency Test is part of the certification program at Volkswagen, independently of this, participation is possible for every laboratory. Category: physical mechanical testing material testing rubber & TPE Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | May 2024 | Add to cart | |
Wear Characteristics of Flocking PV 3366 Parameters: Visual evaluation [OK / Conditionally OK / Not OK] Article Number: 2010677 Description: This Proficiency Test is part of the certification program at Volkswagen, independently of this, participation is possible for every laboratory. Category: physical mechanical testing material testing rubber & TPE Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | May 2025 | Add to cart | |
Wear Resistance PV 3908 Parameters: Weight loss [mg], Change in color (abrasion image) [grade] Article Number: 2010681 Description: This Proficiency Test is part of the certification program at Volkswagen, independently of this, participation is possible for every laboratory. Category: physical mechanical testing material testing textiles Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | May 2024 | Add to cart | |
Wear Resistance PV 3908 Parameters: Weight loss [mg], Change in color (abrasion image) [grade] Article Number: 2010681 Description: This Proficiency Test is part of the certification program at Volkswagen, independently of this, participation is possible for every laboratory. Category: physical mechanical testing material testing textiles Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | May 2025 | Add to cart | |
Weathering (Dry, Hot) - Kalahari test PV 3929 Parameters: Evaluation by participant: Change in color with greyscale (ISO 105-A02) and color measurement (VW 50195) with multi-angle geometry: 45°as:15°/ 45°as:25° / 45°as:45° / 45°as:75° / 45°as:110° Article Number: 2010128 Description: For this Proficiency test a return of the tested samples is required! Category: chemical-physical testing material testing Thermoplastics Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | April 2024 | Add to cart | |
Weathering (Dry, Hot) - Kalahari test PV 3929 Parameters: Evaluation by participant: Change in color with greyscale (ISO 105-A02) and color measurement (VW 50195) with multi-angle geometry: 45°as:15°/ 45°as:25° / 45°as:45° / 45°as:75° / 45°as:110° Article Number: 2010128 Description: For this Proficiency test a return of the tested samples is required! Category: chemical-physical testing material testing Thermoplastics Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | April 2025 | Add to cart | |
Weathering (Humid, Hot) - Florida test PV 3930 Parameters: Evaluation by participant: Change in color with greyscale (ISO 105-A02) and color measurement (VW 50195) with multi-angle geometry: 45°as:15°/ 45°as:25° / 45°as:45° / 45°as:75° / 45°as:110° Article Number: 2010130 Description: For this Proficiency test a return of the tested samples is required! 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 Thermoplastics Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | April 2024 | Add to cart | |
Weathering (Humid, Hot) - Florida test PV 3930 Parameters: Evaluation by participant: Change in color with greyscale (ISO 105-A02) and color measurement (VW 50195) with multi-angle geometry: 45°as:15°/ 45°as:25° / 45°as:45° / 45°as:75° / 45°as:110° Article Number: 2010130 Description: For this Proficiency test a return of the tested samples is required! 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 Thermoplastics Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | April 2025 | Add to cart | |
Wetting tension (green test ink) - ISO 8296, ASTM D2578 Article Number: 2011206 Category: chemical-physical testing material testing Thermoplastics Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Shipping at room temperature | May 2024 | Add to cart | |
Wetting tension (green test ink) - ISO 8296, ASTM D2578 Article Number: 2011206 Category: chemical-physical testing material testing Thermoplastics Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Shipping at room temperature | May 2025 | Add to cart | |
Wetting tension (red test ink) - ISO 8296, ASTM D2578 Article Number: 2011205 Category: chemical-physical testing material testing Films Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Shipping at room temperature | May 2024 | Add to cart | |
Wetting tension (red test ink) - ISO 8296, ASTM D2578 Article Number: 2011205 Category: chemical-physical testing material testing Films Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Shipping at room temperature | May 2025 | Add to cart | |
whey Parameters: fat, dry matter, protein, NPN, lactose, ash, phosphorus, potassium, calcium Article Number: 2010049 Description: Whey is a product which derives from the cheese production. Especially the whey protein is of high nutritional value. To show the comparability of the chemical-physical testing of whey this proficiency testing is suitable. Category: chemical-physical testing food and feed other milk products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. Unfortunately, no further booking is possible this year. |
Frozen shipping | February 2024 | ||
whey Parameters: fat, dry matter, protein, NPN, lactose, ash, phosphorus, potassium, calcium Article Number: 2010049 Description: Whey is a product which derives from the cheese production. Especially the whey protein is of high nutritional value. To show the comparability of the chemical-physical testing of whey this proficiency testing is suitable. Category: chemical-physical testing food and feed other milk products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping | February 2025 | Add to cart | |
whey concentrate Parameters: fat, dry matter, protein, lactose, ash Article Number: 2010852 Category: chemical-physical testing food and feed other milk products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping | July 2024 | Add to cart | |
whey concentrate Parameters: fat, dry matter, protein, lactose, ash Article Number: 2010852 Category: chemical-physical testing food and feed other milk products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping | July 2025 | Add to cart | |
whey powder Parameters: fat, water content, protein, lactose, ash, pH value, titratable acidity Article Number: 2010023 Category: chemical-physical testing food and feed milk powder Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. TNP Is currently underway. Can still be booked. |
Refrigerated shipping | February 2024 | Add to cart | |
whey powder Parameters: fat, water content, protein, lactose, ash, pH value, titratable acidity Article Number: 2010023 Category: chemical-physical testing food and feed milk powder Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. TNP |
Refrigerated shipping | March 2025 | Add to cart | |
Whiteness measurement acc. to Ganz Parameters: Whiteness [-] acc. to Ganz Article Number: 2010806 Category: chemical-physical testing material testing textiles Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature | May 2024 | Add to cart | |
Whiteness measurement acc. to Ganz Parameters: Whiteness [-] acc. to Ganz Article Number: 2010806 Category: chemical-physical testing material testing textiles Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature | May 2025 | Add to cart |