Proficiency testing catalogue
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Vicat softening point ISO 306 Parameters (quantitative): Vicat softening point [°C] Article Number: 2010775 Category: physical mechanical 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 | |
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Vicat softening point ISO 306 Article Number: 2010775 |
April 2027 | Add to cart | ||
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Viscosity number (formic acid) ISO 307 Parameters (quantitative): Viscosity number [cm³/g] Article Number: 2010858 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 | |
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Viscosity number (formic acid) ISO 307 Article Number: 2010858 |
March 2027 | Add to cart | ||
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Viscosity number (sulfuric acid) ISO 307 Parameters (quantitative): Viscosity number [cm³/g] Article Number: 2010795 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 | |
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Viscosity number (sulfuric acid) ISO 307 Article Number: 2010795 |
March 2027 | Add to cart | ||
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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 | |
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Viscosity number of PBT ISO 1628-5 Article Number: 2010859 |
March 2027 | Add to cart | ||
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Visual determination of insects in flour Parameters (qualitative): qualitative detection of insects [-] Parameters (quantitative): quant. determination of insect residues [% (w/w)], number of whole insects [number/kg] Article Number: 2011217 Description: This proficiency test may contain various insect species that are stock pests, e.g. Sitophilus granarius, Ephestia kuehniella, Tenebrio molitor. Category: chemical-physical testing food and feed cereals, cereal products Accreditation: This proficiency test is not included in the scope of the accreditation. |
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September 2026 | Add to cart | |
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Visual determination of insects in flour Parameters (qualitative): qualitative detection of insects [-] Article Number: 2011217 |
September 2027 | Add to cart | ||
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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 | |
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Visual evaluation with grey scale ISO 105 A02, A03 Article Number: 2010026 |
April 2027 | Add to cart | ||
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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], total ascorbic acid (vitamin C) [mg/100 ml], dehydroascorbic acid [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. |
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May 2026 | Add to cart | |
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Vitamin solution Article Number: 2010021 |
May 2027 | Add to cart | ||
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Vitamins in edible oils Parameters (quantitative): retinol (vitamin A) as all-E-retinol [µg/100 g], total vitamin D [µg/100 g], α-tocopherol (vitamin E) [mg/100 g], vitamin K1 [µg/100 g] Article Number: 2011362 Category: chemical-physical testing food and feed fats, oils and oilseeds Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. New proficiency testing |
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September 2026 | Add to cart | |
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Vitamins in edible oils Article Number: 2011362 |
September 2027 | Add to cart | ||
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Voltage dips, short interruptions, voltage variations immunity IEC 61000-4-11 Parameters (quantitative): Amlitude before Dip - Minimum value [Vrms], Amplitude during Dip (0 % / 0 V / 1 cycle) - Mean value [Vrms], Amplitude during Dip (40 % / 92 V / 10 cycles) - Mean value [Vrms], Amplitude during Dip (70 % / 161 V / 25 cycles) - Mean value [Vrms], Amplitude during Dip (0 % / 0 V / 250 cycles) - Mean value [Vrms], Amlitude after Dip - Minimum value [Vrms], Dip Length (0 % / 0 V / 1 cycle) - Mean value [ms], Dip Length (40 % / 92 V / 10 cycles) - Mean value [ms], Dip Length (70 % / 161 V / 25 cycles) - Mean value [ms], Dip Length (0 % / 0 V / 250 cycles) - Mean value [ms] Article Number: 2011063 Description: The EMC test object consists of a tabletop unit with various supply connection options suitable for the specific task, e.g. 230V / 50 Hz, 12 V DC, 28 V DC. 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 Is currently underway. Can still be booked. |
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August 2025 | Add to cart | |
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Voltage dips, short interruptions, voltage variations immunity IEC 61000-4-11 Article Number: 2011063 |
May 2026 | Add to cart | ||
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Voltage dips, short interruptions, voltage variations immunity IEC 61000-4-11 Article Number: 2011063 |
May 2027 | Add to cart | ||
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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 2026 | Add to cart | |
Under certain circumstances, this parameter may not be available in the proficiency test.
