Proficiency testing catalogue
Name | Planned shipping method | Start Date | ||
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Lactobacillus ground meat Parameters (quantitative): lactobacilli (aerobic) [cfu/g], aerobic total count [cfu/g] Article Number: 2010212 Description: Possible methods for participation, e.g.: ISO 15214, DIN 10109, §35 LMBG 06.00-35 Category: immunological, molecular biological and microbiological testing food and feed meat products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
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March 2026 | Add to cart | |
Lactobacillus milk powder Parameters (quantitative): lactobacilli (microaerophilic) [cfu/g], aerobic total count [cfu/g], lactobacilli (aerobic) [cfu/g] Article Number: 2010481 Description: Possible methods for participation, e.g.: ISO 15214, DIN 10109, §35 LMBG 06.00-35 Category: immunological, molecular biological and microbiological testing food and feed milk powder Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 1 |
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November 2025 | Add to cart | |
Lactobacillus milk powder Article Number: 2010481 |
November 2026 | Add to cart | ||
Lead and cadmium in jewelry Parameters (quantitative): lead (Pb) [mg/kg], cadmium (Cd) [mg/kg] Article Number: 2010969 Description: The test should be carried out according to §64 LFGB B 82.02-23, §64 LFGB B 82.02-24 or a comparable method. Category: chemical-physical testing consumer goods and packaging jewellery Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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October 2025 | Add to cart | |
Lead and cadmium in jewelry Article Number: 2010969 |
October 2026 | Add to cart | ||
Leather - 4-aminoazobenzene (ISO 17234-2) Parameters (quantitative): 4-aminoazobenzene (CAS 60-09-3) [mg/kg] Article Number: 2010200 Description: Possible testing e.g. by EN ISO 17234-2 Category: chemical-physical testing consumer goods and packaging leather Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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July 2025 | Add to cart | |
Leather - 4-aminoazobenzene (ISO 17234-2) Article Number: 2010200 |
July 2026 | Add to cart | ||
Leather - aromatic amines from azo dyes (ISO 17234-1) Parameters (quantitative): o-toluidine (CAS 95-53-4) [mg/kg], o-anisidine (CAS 90-04-0) [mg/kg], 5-nitro-o-toluidine (CAS 99-55-8) [mg/kg] Article Number: 2010198 Description: Possible testing e.g. by EN ISO 17234-1 Category: chemical-physical testing consumer goods and packaging leather Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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July 2025 | Add to cart | |
Leather - aromatic amines from azo dyes (ISO 17234-1) Article Number: 2010198 |
July 2026 | Add to cart | ||
Leather - bisphenols (ISO 11936) Parameters (quantitative): bisphenol A (CAS 80-05-7) [mg/kg], bisphenol B (CAS 77-40-7) [mg/kg], bisphenol F (CAS 620-92-8) [mg/kg], bisphenol S (CAS 80-09-1) [mg/kg] Article Number: 2011145 Description: Possible testing e.g. by EN ISO 11936 Category: chemical-physical testing consumer goods and packaging leather Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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April 2026 | Add to cart | |
Leather - burning rate FMVSS 302 and DBL 5307 Parameters (quantitative): Burning rate [mm/min] Article Number: 2010770 Category: chemical-physical testing material testing leather Accreditation: This proficiency test is within the scope of the A2LA accreditation. Is currently underway. Can still be booked. |
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April 2025 | Add to cart | |
Leather - burning rate FMVSS 302 and DBL 5307 Article Number: 2010770 |
April 2026 | Add to cart | ||
Leather - chromium (VI) Parameters (quantitative): chromium VI (Cr VI) [mg/kg] Article Number: 2011251 Description: Possible testing e.g. by EN ISO 17075-1; EN ISO 17075-2 Category: chemical-physical testing consumer goods and packaging leather Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. New proficiency testing |
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October 2025 | Add to cart | |
Leather - chromium (VI) Article Number: 2011251 |
October 2026 | Add to cart | ||
Leather - colour fastness to perspiration ISO 11641 Parameters (quantitative): Change in color sample [grade], Staining of adjacent fabrics [grade] Article Number: 2010643 Category: chemical-physical testing material testing leather Accreditation: This proficiency test is not included in the scope of the accreditation. Is currently underway. Can still be booked. |
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April 2025 | Add to cart | |
Leather - colour fastness to perspiration ISO 11641 Article Number: 2010643 |
April 2026 | Add to cart | ||
Leather - colour fastness to water ISO 11642 Parameters (quantitative): Change in color sample [grade], Staining of adjacent fabrics [grade] Article Number: 2010647 Category: chemical-physical testing material testing leather Accreditation: This proficiency test is not included in the scope of the accreditation. Is currently underway. Can still be booked. |
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April 2025 | Add to cart | |
Leather - colour fastness to water ISO 11642 Article Number: 2010647 |
April 2026 | Add to cart | ||
Leather - pesticide residues content (ISO 22517) Parameters (qualitative): identification of various pesticides Parameters (quantitative): quantification of the identified pesticides [mg/kg] Article Number: 2011122 Description: This is a multi-residue proficiency test. For the PT on pesticides, a pre-selection of pesticides was made according to relevance: listed in the list of analytes published by the DRRR. This is available via the DRRR homepage: https://drrr.de/en/proficiency-testing/food-and-feed/ From this list, a selection of pesticides will be available for identification and quantification in the PT round. Possible testing e.g. by EN ISO 22517 Category: chemical-physical testing consumer goods and packaging leather Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
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October 2025 | Add to cart | |
Leather - pesticide residues content (ISO 22517) Parameters (qualitative): identification of various pesticides Article Number: 2011122 |
October 2026 | Add to cart |
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.