Name Planned shipping method Start Date  
Aflatoxins in nuts
Parameters (quantitative): aflatoxin B1 [µg/kg], aflatoxin B2 [µg/kg], aflatoxin G1 [µg/kg], aflatoxin G2 [µg/kg], total aflatoxin content [µg/kg]
Article Number: 2011090
Category: immunological, molecular biological and microbiological testing food and feed food matrices (other)
Accreditation: This proficiency test is not included in the scope of the accreditation.
Frozen shipping October 2025 Add to cart
Aflatoxins in nuts
Article Number: 2011090
October 2026 Add to cart
Aflatoxins in spices
Parameters (quantitative): aflatoxin B1 [µg/kg], aflatoxin B2 [µg/kg], aflatoxin G1 [µg/kg], aflatoxin G2 [µg/kg], total aflatoxin content [µg/kg]
Article Number: 2011091
Category: immunological, molecular biological and microbiological testing food and feed food matrices (other)
Accreditation: This proficiency test is not included in the scope of the accreditation.
Frozen shipping December 2025 Add to cart
Aflatoxins in spices
Article Number: 2011091
December 2026 Add to cart
Alicyclobacillus spp. fruit juice concentrate & compounds
Parameters (qualitative): Alicyclobacillus spp.
Article Number: 2010493
Description: Possible methods for participation, e.g.: IFU-Method 12
Category: immunological, molecular biological and microbiological testing food and feed non-alcoholic beverages
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping October 2025 Add to cart
Alicyclobacillus spp. fruit juice concentrate & compounds
Parameters (qualitative): Alicyclobacillus spp.
Article Number: 2010493
October 2026 Add to cart
Allergens in meat products
Parameters (quantitative): egg, peanut, nuts, celery, mustard
Article Number: 2010945
Category: immunological, molecular biological and microbiological testing food and feed meat products
Accreditation: This proficiency test is not included in the scope of the accreditation.
Refrigerated shipping July 2025 Add to cart
Allergens in meat products
Article Number: 2010945
July 2026 Add to cart
Alternaria toxins in tomato products
Parameters (quantitative): alternariol (AOH) (CAS 641-38-3) [µg/kg], alternariol monomethyl ether (AME) (CAS 23452-05-3) [µg/kg], tenuazonic acid (TEA) (CAS 610-88-8) [µg/kg], tentoxin (TEN) (CAS 28540-82-1) [µg/kg]
Article Number: 2011093
Category: chemical-physical testing food and feed fruit & vegetables products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping November 2025 Add to cart
Alternaria toxins in tomato products
Article Number: 2011093
November 2026 Add to cart
Alternaria toxins in vegetable oils
Parameters (quantitative): alternariol (AOH) (CAS 641-38-3) [µg/kg], alternariol monomethyl ether (AME) (CAS 23452-05-3) [µg/kg], tenuazonic acid (TEA) (CAS 610-88-8) [µg/kg], tentoxin (TEN) (CAS 28540-82-1) [µg/kg]
Article Number: 2011092
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.
Frozen shipping November 2025 Add to cart
Alternaria toxins in vegetable oils
Article Number: 2011092
November 2026 Add to cart
Aluminum - Hardness Brinell ISO 6506-1
Parameters (quantitative): Brinell hardness [Brinell hardness HBW 2.5/ 62.5]
Article Number: 2011315
Category: physical mechanical testing material testing metals
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
New proficiency testing
Shipping at room temperature October 2025 Add to cart
Aluminum - Hardness Brinell ISO 6506-1
Article Number: 2011315
October 2026 Add to cart
Aluminum - Hardness Vickers ISO 6507-1
Parameters (quantitative): Vickers hardness [Vickers hardness HV 5]
Article Number: 2011316
Category: physical mechanical testing material testing metals
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
New proficiency testing
Shipping at room temperature October 2025 Add to cart
Aluminum - Hardness Vickers ISO 6507-1
Article Number: 2011316
October 2026 Add to cart
Aluminum - Tensile test (flat) ISO 6892-1 - unmachined specimens
Parameters (quantitative): Modulus of elasticity E [GPa], Proof strength, plastic extension Rp0,2 1 [MPa], Upper yield strengt ReH 1 [MPa], Tensile strength Rm [MPa], Percentage elongation after fracture A [%], Percentage reduction of area Z [%]
Article Number: 2011317
Category: physical mechanical testing material testing metals
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
New proficiency testing
Shipping at room temperature October 2025 Add to cart
Aluminum - Tensile test (flat) ISO 6892-1 - unmachined specimens
Article Number: 2011317
October 2026 Add to cart
Aluminum - Tensile test (round) ISO 6892-1 - unmachined specimens
Parameters (quantitative): Modulus of elasticity E [GPa], Proof strength, plastic extension Rp0,2 1 [MPa], Upper yield strengt ReH 1 [MPa], Tensile strength Rm [MPa], Percentage elongation after fracture A [%], Percentage reduction of area Z [%]
Article Number: 2011318
Category: physical mechanical testing material testing metals
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
New proficiency testing
Shipping at room temperature October 2025 Add to cart
Aluminum - Tensile test (round) ISO 6892-1 - unmachined specimens
Article Number: 2011318
October 2026 Add to cart
1 Parameter mit dieser Kennzeichnung sind abhangig von der Teilnehmerzahl und/oder der Materialauswahl.
Unter Umständen kann es vorkommen, dass dieser Parameter im Ringversuch nicht zur Verfügung steht.