Proficiency testing catalogue
Name | Planned shipping method | Start Date | ||
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Paper, cardboard - preservatives Parameters (quantitative): o-Phenylphenol (CAS 90-43-7) [mg/kg], BIT (CAS 2634-33-5 ) [mg/kg], MI (CAS 2682-20-4) [mg/kg], CMI (CAS 26172-55-4) [mg/kg] Article Number: 2011264 Description: Determination by means of cold water extraction (EN 645) Category: chemical-physical testing consumer goods and packaging paper and board Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. New proficiency testing |
Refrigerated shipping | July 2025 | Add to cart | |
Paper, cardboard - preservatives Article Number: 2011264 |
July 2026 | Add to cart | ||
Paper, cardboard - total chlorine and organically bound chlorine (ISO 11480) Parameters (quantitative): total chlorine [mg/kg], organically bound chlorine [mg/kg] Article Number: 2011011 Category: chemical-physical testing consumer goods and packaging paper and board Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature | July 2025 | Add to cart | |
Paper, cardboard - total chlorine and organically bound chlorine (ISO 11480) Article Number: 2011011 |
July 2026 | Add to cart | ||
Particle density and water absorption EN 1097-6 Article Number: 2010579 Category: chemical-physical testing material testing aggregates Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | November 2025 | Add to cart | |
Particle density and water absorption EN 1097-6 Article Number: 2010579 |
November 2026 | Add to cart | ||
Particle shape - Shape index EN 933-4 Article Number: 2010613 Category: physical mechanical testing material testing aggregates Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | December 2025 | Add to cart | |
Particle shape - Shape index EN 933-4 Article Number: 2010613 |
December 2026 | Add to cart | ||
Particle size distribution - Sieving method EN 933-1 Parameters (quantitative): percentage passage [%] Article Number: 2010611 Category: physical mechanical testing material testing Aggregates Accreditation: This proficiency test is not included in the scope of the accreditation. Is currently underway. Can still be booked. |
Shipping at room temperature | December 2024 | Add to cart | |
Particle size distribution - Sieving method EN 933-1 Article Number: 2010611 |
December 2025 | Add to cart | ||
Particle size distribution - Sieving method EN 933-1 Article Number: 2010611 |
December 2026 | Add to cart | ||
Particle size distribution (by sieve analysis) EN 1015-1 Article Number: 2010599 Category: physical mechanical testing material testing mortar for masonry Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature | December 2025 | Add to cart | |
Particle size distribution (by sieve analysis) EN 1015-1 Article Number: 2010599 |
December 2026 | Add to cart | ||
Pastries Parameters (quantitative): total fat [g/100 g], crude protein (N x 6,25) [g/100 g], dry matter [g/100 g], ash [g/100 g], milk fat [g/100 g], sucrose (anhydrous) [g/100 g], starch [g/100 g], propionic acid [mg/kg] Article Number: 2010069 Category: chemical-physical testing food and feed cereals, cereal products Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Frozen shipping | November 2025 | Add to cart | |
Pastries Article Number: 2010069 |
November 2026 | Add to cart | ||
Pathogenic Vibrio spp. seafood Parameters (qualitative): Vibrio parahaemolyticus Article Number: 2010511 Description: Possible methods for participation, e.g.: ISO 21872-1 Category: immunological, molecular biological and microbiological testing food and feed fish & seafood Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. risk group 2 |
Frozen shipping | May 2025 | Add to cart | |
Pathogenic Vibrio spp. seafood Parameters (qualitative): Vibrio parahaemolyticus Article Number: 2010511 |
May 2026 | Add to cart | ||
Peanut butter Parameters (quantitative): dry matter [g/100 g], ash [g/100 g], total fat [g/100 g], crude protein (N x 6,25) [g/100 g], pH value [g/100 g], sodium chloride [g/100 g], total sugar (anhydrous) [g/100 g], fibre [g/100 g] Article Number: 2011087 Category: chemical-physical testing food and feed food matrices (other) Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Refrigerated shipping | December 2025 | Add to cart | |
Peanut butter Article Number: 2011087 |
December 2026 | Add to cart | ||
Permeability to air ISO 9237 Parameters (quantitative): Air permeability [mm/s] Article Number: 2010832 Category: chemical-physical testing material testing textiles Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature | May 2025 | Add to cart |
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.