Name Planned shipping method Start Date  
Damp heat and temperature-humidity cyclic IEC 60068-2-30, -2-38 (round 2)
Parameters (quantitative): Mass of the collected liquid [g]
Article Number: 2011250
Category: chemical-physical testing material testing environmental testing
Accreditation: This proficiency test is not included in the scope of the accreditation.
Unfortunately, no further booking is possible this year.
Shipping at room temperature April 2025
Damp heat and temperature-humidity cyclic IEC 60068-2-30, -2-38 (round 2)
Article Number: 2011250
May 2026 Add to cart
Damp heat and temperature-humidity cyclic IEC 60068-2-30, -2-38 (round 2)
Article Number: 2011250
May 2027 Add to cart
Declaration nutrition values with 2 different food stuff
Parameters (quantitative): energy value [kJ/100 g], protein [g/100 g], carbohydrate [g/100 g], sugar [g/100 g], fat [g/100 g], saturated fatty acids [g/100 g], fibre [g/100 g], salt [g/100 g]
Article Number: 2010451
Category: chemical-physical testing food and feed declaration nutrition values
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping September 2026 Add to cart
Declaration nutrition values with 2 different food stuff
Article Number: 2010451
September 2027 Add to cart
Deformation under compressive load and temperature conditions EN 1605
Parameters (quantitative): relative deformation ε1 [%], relative deformation ε2 [%]
Article Number: 2011233
Category: physical mechanical testing material testing thermal insulating material
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature December 2025 Add to cart
Deformation under compressive load and temperature conditions EN 1605
Article Number: 2011233
December 2026 Add to cart
Deformation under compressive load and temperature conditions EN 1605
Article Number: 2011233
December 2027 Add to cart
Degree of blistering (quantity and size) ISO 4628-2
Parameters (quantitative): Blistering (quantity) [rating], Blistering (size) [rating]
Article Number: 2010701
Category: chemical-physical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature April 2026 Add to cart
Degree of blistering (quantity and size) ISO 4628-2
Article Number: 2010701
April 2027 Add to cart
Degree of crosslinking of PE-X ISO 10147
Parameters (quantitative): Degree of crosslinking G [%]
Article Number: 2010529
Category: chemical-physical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature April 2026 Add to cart
Degree of crosslinking of PE-X ISO 10147
Article Number: 2010529
April 2027 Add to cart
Degree of rusting ISO 4628-3
Parameters (quantitative): Degree of rusting Ri [rating]
Article Number: 2011046
Category: chemical-physical testing material testing metals
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature April 2026 Add to cart
Degree of rusting ISO 4628-3
Article Number: 2011046
April 2027 Add to cart
Delicatessen salad
Parameters (quantitative): benzoic acid [mg/kg], sorbic acid [mg/kg], Methyl 4-hydroxybenzoate [mg/kg], Ethyl 4-hydroxybenzoate [mg/kg], Propyl 4-hydroxybenzoate [mg/kg], Butyl 4-hydroxybenzoate 1 [mg/kg], n-Butyl 4-hydroxybenzoate 1 [mg/kg], Isobutyl 4-hydroxybenzoate 1 [mg/kg]
Article Number: 2010197
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.
Frozen shipping December 2026 Add to cart
Delicatessen salad
Article Number: 2010197
December 2027 Add to cart
Density ISO 1183-1 and ASTM D792 (Apr.)
Parameters (quantitative): Density [g/cm³]
Article Number: 2010769
Category: chemical-physical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature April 2026 Add to cart
Density ISO 1183-1 and ASTM D792 (Apr.)
Article Number: 2010769
April 2027 Add to cart
Density ISO 1183-1 and ASTM D792 (Oct.)
Parameters (quantitative): Density [g/cm³]
Article Number: 2010984
Category: chemical-physical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Unfortunately, no further booking is possible this year.
Shipping at room temperature September 2025
Density ISO 1183-1 and ASTM D792 (Oct.)
Article Number: 2010984
October 2026 Add to cart
1 Parameters with this label depend on the number of participants and/or the choice of materials.
Under certain circumstances, this parameter may not be available in the proficiency test.