Proficiency testing catalogue
| Name | Planned shipping method | Start Date | ||
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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. |
 Shipping at room temperature
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March 2028 | Add to cart | |
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Yarns - Linear density by skein method ISO 2060, ASTM D1907
Parameters (quantitative): Linear density [tex] Article Number: 2011441 Category: chemical-physical testing material testing yarns Accreditation: This proficiency test is not included in the scope of the accreditation. Is currently underway. Can still be booked. |
Shipping at room temperature
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September 2026 | Add to cart | |
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Yarns - Linear density by skein method ISO 2060, ASTM D1907
Article Number: 2011441 |
October 2027 | Add to cart | ||
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Yarns - Linear density by skein method ISO 2060, ASTM D1907
Article Number: 2011441 |
October 2028 | Add to cart | ||
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Yarns - single-end breaking force and elongation at break ISO 2062
Parameters (quantitative): Breaking force [cN] Article Number: 2011443 Category: physical mechanical testing material testing yarns Accreditation: This proficiency test is not included in the scope of the accreditation. Is currently underway. Can still be booked. |
Shipping at room temperature
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September 2026 | Add to cart | |
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Yarns - single-end breaking force and elongation at break ISO 2062
Article Number: 2011443 |
October 2027 | Add to cart | ||
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Yarns - single-end breaking force and elongation at break ISO 2062
Article Number: 2011443 |
October 2028 | Add to cart | ||
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Yarns - Twist in yarns ISO 2061, ASTM D1422
Parameters (quantitative): Average twist per sample [turns/m] Article Number: 2011442 Category: physical mechanical testing material testing yarns Accreditation: This proficiency test is not included in the scope of the accreditation. Is currently underway. Can still be booked. |
Shipping at room temperature
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September 2026 | Add to cart | |
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Yarns - Twist in yarns ISO 2061, ASTM D1422
Article Number: 2011442 |
October 2027 | Add to cart | ||
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Yarns - Twist in yarns ISO 2061, ASTM D1422
Article Number: 2011442 |
October 2028 | Add to cart | ||
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Yarns - Unevenness and hairiness index ISO 16549
Parameters (quantitative): Average unevenness value CVu [%] Article Number: 2011444 Category: chemical-physical testing material testing yarns Accreditation: This proficiency test is not included in the scope of the accreditation. Is currently underway. Can still be booked. |
Shipping at room temperature
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September 2026 | Add to cart | |
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Yarns - Unevenness and hairiness index ISO 16549
Article Number: 2011444 |
October 2027 | Add to cart | ||
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Yarns - Unevenness and hairiness index ISO 16549
Article Number: 2011444 |
October 2028 | Add to cart | ||
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Yarns – Hairiness count
Article Number: 2011445 Description: Possible testing e.g. by ASTM D5647 Category: chemical-physical testing material testing yarns Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
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October 2027 | Add to cart | |
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Yarns – Hairiness count
Article Number: 2011445 |
October 2028 | Add to cart | ||
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Yoghurt
Parameters (quantitative): fat [g/100g], dry matter [g/100g], protein (N x 6,38) [g/100g], pH value [-], total lactic acid [mg/100g] Article Number: 2010017 Description: The anaylsis of the value assessing parameters in yoghurt is requested in this proficiency testing round Category: chemical-physical testing food and feed milk products (other) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. Is currently underway. Can still be booked. |
 Refrigerated shipping
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October 2026 | Add to cart | |
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Yoghurt
Article Number: 2010017 |
November 2027 | Add to cart | ||
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Yoghurt
Article Number: 2010017 |
November 2028 | Add to cart | ||
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Yoghurt (ranking test, basic tastes)
Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes) Article Number: 3010037 Description: The catalogue price shown is a basic price without test persons. Your total price, including the required number of test persons, will be calculated individually when you select the test persons in your shopping cart. Possible methods for participation, e.g.: ISO 8587 Category: sensory testing food and feed milk products (other) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. Is currently underway. Can still be booked. |
Refrigerated shipping
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October 2026 | Add to cart | |
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Yoghurt (ranking test, basic tastes)
Article Number: 3010037 |
November 2027 | Add to cart | ||
1
Parameters with this label depend on the number of participants and/or the choice of materials.
Under certain circumstances, this parameter may not be available in the proficiency test.
Under certain circumstances, this parameter may not be available in the proficiency test.