Proficiency testing catalogue
Name | Planned shipping method | Start Date | ||
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Simulated evaluation aerobic total count Parameters (qualitative): calculation of microbial load [-] Parameters (quantitative): colony enumeration aerobic total count [CFU] Article Number: 2011198 Category: immunological, molecular biological and microbiological testing food and feed simulated microbiological evaluation Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
July 2026 | Add to cart | ||
Simulated evaluation E.coli and Coliforms Parameters (qualitative): calculation of microbial load [-] Parameters (quantitative): colony enumeration E.coli [CFU], colony enumeration Coliforms [CFU] Article Number: 2011204 Category: immunological, molecular biological and microbiological testing food and feed simulated microbiological evaluation Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
July 2025 | Add to cart | ||
Simulated evaluation E.coli and Coliforms Parameters (qualitative): calculation of microbial load [-] Article Number: 2011204 |
July 2026 | Add to cart | ||
Simulated evaluation lactic acid bacteria Parameters (quantitative): colony enumeration lactic acid bacteria, calculation of microbial load Article Number: 2011202 Category: immunological, molecular biological and microbiological testing food and feed simulated microbiological evaluation Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
July 2026 | Add to cart | ||
Simulated evaluation mould Parameters (qualitative): calculation of microbial load [-] Parameters (quantitative): colony enumeration moulds [CFU] Article Number: 2011201 Category: immunological, molecular biological and microbiological testing food and feed simulated microbiological evaluation Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
July 2025 | Add to cart | ||
Simulated evaluation mould Parameters (qualitative): calculation of microbial load [-] Article Number: 2011201 |
July 2026 | Add to cart | ||
Simulated evaluation Sulfite-reducing clostridia Parameters (qualitative): calculation of microbial load [-] Parameters (quantitative): colony enumeration Sulfite-reducing clostridia [CFU] Article Number: 2011203 Category: immunological, molecular biological and microbiological testing food and feed simulated microbiological evaluation Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
July 2025 | Add to cart | ||
Simulated evaluation Sulfite-reducing clostridia Parameters (qualitative): calculation of microbial load [-] Article Number: 2011203 |
July 2026 | Add to cart | ||
Simulated evaluation yeasts Parameters (qualitative): calculation of microbial load [-] Parameters (quantitative): colony enumeration yeasts [CFU] Article Number: 2011200 Category: immunological, molecular biological and microbiological testing food and feed simulated microbiological evaluation Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
July 2025 | Add to cart | ||
Simulated evaluation yeasts Parameters (qualitative): calculation of microbial load [-] Article Number: 2011200 |
July 2026 | Add to cart | ||
Skimmed milk powder Parameters (quantitative): fat [g/100 g], moisture content [g/100 g], crude protein (N x 6,38) [g/100 g], lactose (monohydrate) [g/100 g], ash [g/100 g], titratable acid [g/100 g], pH value 1 [-] Article Number: 2010001 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 |
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September 2025 | Add to cart | |
Skimmed milk powder Article Number: 2010001 |
September 2026 | Add to cart | ||
Skin abrasion test PV 3991 Parameters (quantitative): Brightness difference ΔL* [-], Gloss level difference ΔGU [-] Article Number: 2010719 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 plastics (thermoplastics) Accreditation: This proficiency test is not included in the scope of the accreditation. Unfortunately, no further booking is possible this year. |
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April 2025 | ||
Skin abrasion test PV 3991 Article Number: 2010719 |
April 2026 | Add to cart | ||
Slide fasteners (zips) EN 16732 Parameters (quantitative): strength of puller attachment [performance level], resistance to reciprocation [performance level], lateral strength of slide fastener [performance level], strength of slider locking device [performance level] Article Number: 2010271 Category: physical mechanical testing material testing textiles Accreditation: This proficiency test is not included in the scope of the accreditation. |
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May 2025 | Add to cart | |
Slide fasteners (zips) EN 16732 Article Number: 2010271 |
May 2026 | Add to cart | ||
Slippage resistance yarn - Fixed seam opening ISO 13936-1 Parameters (quantitative): Force at seam opening 2 mm - warp [N], Force at seam opening 2 mm - weft [N] Article Number: 2010841 Category: physical mechanical testing material testing textiles Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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May 2025 | Add to cart | |
Slippage resistance yarn - Fixed seam opening ISO 13936-1 Article Number: 2010841 |
May 2026 | Add to cart | ||
Slippage resistance yarns - Fixed load ISO 13936-2 Parameters (quantitative): Seam opening - warp [mm], Seam opening - weft [mm] Article Number: 2011103 Category: physical mechanical testing material testing textiles Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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May 2025 | Add to cart | |
Slippage resistance yarns - Fixed load ISO 13936-2 Article Number: 2011103 |
May 2026 | Add to cart |
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.