Proficiency testing catalogue
Name | Planned shipping method | Start Date | ||
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Vitamin solution Parameters (quantitative): thiamine (vitamin B1) as thiamine chloride [mg/100 ml], riboflavine (vitamin B2) as total vitamin B2 [mg/100 ml], niacin (vitamin B3) [mg/100 ml], pantothenic acid (vitamin B5) [mg/100 ml], pyridoxine (vitamin B6) [mg/100 ml], folic acid (vitamin B11) [µg/100 ml], cyanocobalamin (vitamin B12) [µg/100 ml], L-ascorbic acid [mg/100 ml], α-tocopherol (vitamin E) [mg/100 ml], riboflavin [mg/100 ml], flavin mononucleotide [mg/100 ml] Article Number: 2010021 Category: chemical-physical testing food and feed non-alcoholic beverages Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. Is currently underway. Can still be booked. |
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April 2025 | Add to cart | |
Vitamin solution Article Number: 2010021 |
May 2026 | Add to cart | ||
Voltage dips, short interruptions, voltage variations immunity IEC 61000-4-11 Article Number: 2011063 Description: The EMC test object consists of a tabletop unit with 230 VAC / 50 Hz / 10 A supply connection (single-phase). Operation via an integrated touch display with intuitive user interface. Category: physical mechanical testing material testing electromagnetic compatibility Accreditation: This proficiency test is not included in the scope of the accreditation. additional test chambers or additional test places are charged with 50% of the proficiency testing price Unfortunately, no further booking is possible this year. |
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October 2024 | ||
Voltage dips, short interruptions, voltage variations immunity IEC 61000-4-11 Article Number: 2011063 |
July 2025 | Add to cart | ||
Voltage dips, short interruptions, voltage variations immunity IEC 61000-4-11 Article Number: 2011063 |
May 2026 | Add to cart | ||
Volume resistivity IEC 62631-3-1, VDE 0307-3-1 Parameters (quantitative): Volume resistivity [E+05 Ω], Specific volume resistivity [E+05 Ωm] Article Number: 2010549 Category: physical mechanical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is not included in the scope of the accreditation. |
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May 2025 | Add to cart | |
Volume resistivity IEC 62631-3-1, VDE 0307-3-1 Article Number: 2010549 |
May 2026 | Add to cart | ||
Wall thickness measurement of plastic pipes Parameters (quantitative): Wall thickness [mm], Outer diameter [mm] Article Number: 2010980 Description: Possible testing e.g. by ISO 3126 or ASTM D2122 Category: physical mechanical 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 | |
Wash scratch resistance (Amtec-Kistler) DBL 5425 (A.1.17) Parameters (quantitative): Residual gloss [%], Residual gloss following reflow [%] Article Number: 2010543 Category: physical mechanical testing material testing plastics (painting) Accreditation: This proficiency test is not included in the scope of the accreditation. Is currently underway. Can still be booked. |
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May 2025 | Add to cart | |
Wash scratch resistance (Amtec-Kistler) DBL 5425 (A.1.17) Article Number: 2010543 |
May 2026 | Add to cart | ||
Water (ranking test, basic tastes) 1 Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes) Article Number: 3010000 Description: This proficiency testing is an excellent tool for your extern assurance for sensory analysis of foods. In addition it serves as recognizied proof of the compentence of your testing panel in the external appearance. Possible methods for participation, e.g.: ISO 8587 Category: sensory testing food and feed non-alcoholic beverages Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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February 2026 | Add to cart | |
Water (ranking test, basic tastes) 3 Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes) Article Number: 3010030 Description: This proficiency testing is an excellent tool for your extern assurance for sensory analysis of foods. In addition it serves as recognizied proof of the compentence of your testing panel in the external appearance. Possible methods for participation, e.g.: ISO 8587 Category: sensory testing food and feed non-alcoholic beverages Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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November 2025 | Add to cart | |
Water (ranking test, basic tastes) 3 Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes) Article Number: 3010030 |
November 2026 | Add to cart | ||
Water (ranking test, basic tastes) 2 Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes) Article Number: 3010028 Description: This proficiency testing is an excellent tool for your extern assurance for sensory analysis of foods. In addition it serves as recognizied proof of the compentence of your testing panel in the external appearance. Possible methods for participation, e.g.: ISO 8587 Category: sensory testing food and feed non-alcoholic beverages Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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May 2025 | Add to cart | |
Water (ranking test, basic tastes) 2 Parameters (qualitative): organoleptic testing - basic taste (2 basic tastes) Article Number: 3010028 |
June 2026 | Add to cart | ||
Water (triangle test, basic taste) Parameters (qualitative): organoleptic testing - triangle test basic taste Article Number: 3010006 Description: The sensory triangle test is one of the most important sensory difference tests and an established quality assurance measure. The comparability of the organoleptic testing is the necessary prerequisite. With our proficiency testing schemes you can ensure the comparability of your organoleptic testing and demonstrate this in external representation. Possible methods for participation, e.g.: ISO 4120 Category: sensory testing food and feed non-alcoholic beverages Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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July 2025 | Add to cart | |
Water (triangle test, basic taste) Parameters (qualitative): organoleptic testing - triangle test basic taste Article Number: 3010006 |
July 2026 | Add to cart | ||
Water absorption by cold water absorption EN 772-21 Article Number: 2010605 Category: physical mechanical testing material testing masonry units Accreditation: This proficiency test is not included in the scope of the accreditation. |
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November 2025 | Add to cart | |
Water absorption by cold water absorption EN 772-21 Article Number: 2010605 |
November 2026 | Add to cart | ||
Water absorption coefficient by partial immersion ISO 15148 Parameters (quantitative): water absorption coefficient Ww [kg/(m2h0,5)] Article Number: 2010282 Category: chemical-physical testing material testing mineral building materials Accreditation: This proficiency test is within the scope of the A2LA accreditation. |
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November 2025 | Add to cart |
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.