Name Planned shipping method Start Date  
GMOs in honey
Parameters (qualitative): detection of screening elements P-35S, T-NOS and P-FMV
Article Number: 2011010
Description: In different countries GMOs are used more and more in agriculture. This leads to GMO pollen in honey. With this proficiency testing the comparability of the determination of GMO pollen in honey can be tested.
Category: immunological, molecular biological and microbiological testing food and feed honey and beeswax
Accreditation: This proficiency test is not included in the scope of the accreditation.
Refrigerated shipping July 2026 Add to cart
Goat´s milk
Parameters (quantitative): fat [g/100g], protein (N x 6,38) [g/100g], freezing point [m°C]
Article Number: 2010372
Description: The anaylsis of the value assessing parameters in goat milk is requested in this proficiency testing round.
Category: chemical-physical testing food and feed milk and cream
Accreditation: This proficiency test is not included in the scope of the accreditation.
Frozen shipping December 2025 Add to cart
Goat´s milk
Article Number: 2010372
December 2026 Add to cart
Grape juice
Parameters (quantitative): sulphur dioxide (SO2) [mg/l]
Article Number: 2010055
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 June 2025 Add to cart
Grape juice
Article Number: 2010055
June 2026 Add to cart
Green coffee
Parameters (quantitative): percent mass loss [%]
Article Number: 2010915
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.
Shipping at room temperature May 2025 Add to cart
Green coffee
Article Number: 2010915
May 2026 Add to cart
Hard cheese
Parameters (quantitative): fat [g/100g], dry matter [g/100g], protein (N x 6,38) [g/100g], sodium chloride [g/100g]
Article Number: 2010031
Description: To address the differences between the matrixes of hard cheese and semi-hard cheese we offer this proficiency testing.
Category: chemical-physical testing food and feed cheese
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Is currently underway. Can still be booked.
Frozen shipping March 2025 Add to cart
Hard cheese
Article Number: 2010031
April 2026 Add to cart
Hardened concrete - Density and Compressive strength EN 12390-7 und -3
Parameters (quantitative): Density [kg/m³], Compressive strength [MPa]
Article Number: 2010288
Category: physical mechanical testing material testing hardened concrete
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
completed testing items 150 x 150 x 150 mm
Shipping at room temperature December 2025 Add to cart
Hardened concrete - Density and Compressive strength EN 12390-7 und -3
Article Number: 2010288
December 2026 Add to cart
Hardness IRHD, M ISO 48-2
Parameters (quantitative): Hardness IRHD, M [°]
Article Number: 2010748
Category: physical mechanical testing material testing rubber & TPE
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature May 2025 Add to cart
Hardness IRHD, M ISO 48-2
Article Number: 2010748
May 2026 Add to cart
Hardness IRHD, N ISO 48-2
Parameters (quantitative): Hardness IRHD, N [°]
Article Number: 2010899
Category: physical mechanical testing material testing rubber & TPE
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature May 2025 Add to cart
Hardness IRHD, N ISO 48-2
Article Number: 2010899
May 2026 Add to cart
Hardness Shore D ISO 48-4
Parameters (quantitative): Shore-D-Hardness [Shore D]
Article Number: 2010267
Category: physical mechanical testing material testing rubber & TPE
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature May 2025 Add to cart
Hardness Shore D ISO 48-4
Article Number: 2010267
May 2026 Add to cart
Heat transmission on exposure to flame ISO 9151
Article Number: 2011230
Category: chemical-physical testing material testing protective clothing
Accreditation: This proficiency test is not included in the scope of the accreditation.
New proficiency testing
Shipping at room temperature May 2025 Add to cart
Heat transmission on exposure to flame ISO 9151
Article Number: 2011230
May 2026 Add to cart
Hexamethylenediamine in food simulants (CEN TS 13130-21)
Parameters (quantitative): hexamethylene diamine (ethanol 10%) [mg/kg], hexamethylene diamine (dist. water) [mg/kg], hexamethylene diamine (acetic acid 3%) [mg/kg]
Article Number: 2011102
Description: Possible testing e.g. by CEN/TS 13130-21
Category: chemical-physical testing consumer goods and packaging plastics, plastic film
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping October 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.