Name Planned shipping method Start Date  
Formaldehyde release (EN 717-3) (use of a model matrix)
Parameters (quantitative): formaldehyde release (bottle value Fv) (CAS 50-00-0) [mg/kg]
Article Number: 2010301
Description: Possible testing e.g. by EN 717-3
Category: chemical-physical testing consumer goods and packaging toys
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping January 2026 Add to cart
Formaldehyde release (EN 717-3) (use of a model matrix)
Article Number: 2010301
October 2026 Add to cart
Freeze-thaw resistance ISO 16546
Article Number: 2011231
Category: chemical-physical testing material testing thermal insulating material
Accreditation: This proficiency test is not included in the scope of the accreditation.
New proficiency testing
Shipping at room temperature December 2025 Add to cart
Freeze-thaw resistance ISO 16546
Article Number: 2011231
December 2026 Add to cart
Fresh cheese
Parameters (quantitative): fat [g/100g], dry matter [g/100g], protein (N x 6,38) [g/100g], total lactic acid [mg/100g]
Article Number: 2010029
Description: The matrixes fresh cheese and semi-hard cheese are different in sample preparation. So that dairy plants, veterinary and customs inspection service as well as for all food testing laboratories can demonstrate they are proficient in preparing different matrixes, we offer another proficiency testing in the cheese sector.
Category: chemical-physical testing food and feed cheese
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping April 2026 Add to cart
Fresh concrete - EN 12350-5,-6,-7
Article Number: 2010593
Category: physical mechanical testing material testing fresh concrete
Accreditation: This proficiency test is not included in the scope of the accreditation.
Possible consistency classes F3 - F5, production of fresh concrete in the laboratory
Shipping at room temperature December 2025 Add to cart
Fresh concrete - EN 12350-5,-6,-7
Article Number: 2010593
December 2026 Add to cart
Fresh mortar EN 1015-3,-6,-7
Parameters (quantitative): flow value [mm], bulk density ρm [kg/m3], air content L [%]
Article Number: 2010601
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
Fresh mortar EN 1015-3,-6,-7
Article Number: 2010601
December 2026 Add to cart
Fruit juice (threshold value examination, flavour taint)
Parameters (qualitative): threshold value
Article Number: 3010055
Category: sensory testing food and feed non-alcoholic beverages
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
The proficiency testing price includes a sample set for three test persons. If the number of test persons exceeds this, an additional sample set must be booked for each additional test person.
Refrigerated shipping December 2025 Add to cart
Fruit juice (threshold value examination, flavour taint)
Parameters (qualitative): threshold value
Article Number: 3010055
December 2026 Add to cart
Fruit juice (triangle test, flavour taint)
Parameters (qualitative): organoleptic testing - triangle test flavour
Article Number: 3010032
Description: Possible methods for participation, e.g.: ISO 4120
Category: sensory testing food and feed non-alcoholic beverages
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
The proficiency test price includes one test person; an additional sample set must be booked for each additional test person.
Refrigerated shipping August 2025 Add to cart
Fruit juice (triangle test, flavour taint)
Parameters (qualitative): organoleptic testing - triangle test flavour
Article Number: 3010032
September 2026 Add to cart
Fruit juice concentrate 1
Parameters (quantitative): brix value [°brix], pH value [-], titratable acidity (pH 8.1) [mmol H+/kg], citric acid (anhydrous) [g/kg], total D-isocitric acid [mg/kg], L-malic acid [g/kg], L-ascorbic acid [mg/100 g], total lactic acid [g/kg], citric acid/total D-isocitric acid ratio [-], hesperidin [mg/kg]
Article Number: 2010600
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.
Is currently underway. Can still be booked.
Frozen shipping June 2025 Add to cart
Fruit juice concentrate 1
Article Number: 2010600
July 2026 Add to cart
Fruit juice concentrate 2
Parameters (quantitative): brix value [°brix], titratable acidity (pH 8.1) [mmol H+/kg], glucose (anhydrous) [g/kg], fructose (anhydrous) [g/kg], sucrose (anhydrous) [g/kg], total sugar (anhydrous) [g/kg], sugar-free extract [g/kg], glucose/fructose ratio [-], % sucrose of sugar [%]
Article Number: 2010602
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.
Frozen shipping November 2025 Add to cart
Fruit juice concentrate 2
Article Number: 2010602
June 2026 Add to cart
Fruit juice concentrate 3
Parameters (quantitative): brix value [°brix], pH value [-], titratable acidity (pH 8.1) [mmol H+/kg], ash [g/kg], potassium (K) [mg/kg], calcium (Ca) [mg/kg], magnesium (Mg) [mg/kg], phosphorus (P) [mg/kg], sodium (Na) [mg/kg], nitrate [mg/kg], copper (Cu) [mg/kg], iron (Fe) [mg/kg]
Article Number: 2010610
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.
Frozen shipping November 2025 Add to cart
Fruit juice concentrate 3
Article Number: 2010610
November 2026 Add to cart
Fruit preparation
Parameters (quantitative): brix value [°brix], pH value [-], total acid (pH 8.1) calculated as citric acid (anhydrous) [g/kg], L-malic acid [g/kg], ash [g/kg], phosphorus (P) [g/kg], potassium (K) [mg/100 g]
Article Number: 2010053
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 August 2025 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.