Name Planned shipping method Start Date  
Thermal desorption analysis VDA 278
Parameters (quantitative): VOC-value [μg/g], FOG-value [μg/g]
Article Number: 2010870
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 March 2027 Add to cart
Thermal insulating products - Apparent density and Thickness ISO 29470 - ISO 29466
Parameters (quantitative): Thickness [mm], Apparent density [kg/m3]
Article Number: 2010587
Category: chemical-physical testing material testing thermal insulating material
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature December 2026 Add to cart
Thermal insulating products - Apparent density and Thickness ISO 29470 - ISO 29466
Article Number: 2010587
December 2027 Add to cart
Thermal insulating products - dimensional stability EN 1604
Parameters (quantitative): dimensional change length [%], dimensional change width [%], dimensional change thickness [%]
Article Number: 2011189
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 2026 Add to cart
Thermal insulating products - dimensional stability EN 1604
Article Number: 2011189
December 2027 Add to cart
Thermal insulating products - water vapour transmission EN 12086
Parameters (quantitative): water vapour transmission rate g [mg/(m2*h)], water vapour diffusion resistance factor µ [-], water vapour diffusion equivalent air layer thickness sd [m]
Article Number: 2011190
Category: chemical-physical testing material testing thermal insulating material
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature December 2026 Add to cart
Thermal insulating products - water vapour transmission EN 12086
Article Number: 2011190
December 2027 Add to cart
Thermal paper - bisphenol S
Parameters (quantitative): bisphenol S (CAS 80-09-1) [mg/kg paper]
Article Number: 2010460
Description: The matrix used in the PT is thermal paper.
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 August 2027 Add to cart
Thermal resistance EN 12667
Parameters (quantitative): thermal resistance [m²K/W], thermal conductivity [W/(mK)]
Article Number: 2010280
Category: chemical-physical testing material testing thermal insulating material
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
completed testing items 50 cm x 50 cm x 5 cm
Shipping at room temperature December 2026 Add to cart
Thermal resistance EN 12667
Article Number: 2010280
December 2027 Add to cart
Thermogravimetry - black carbon content (TGA) ISO 11358
Parameters (quantitative): Black carbon content [%]
Article Number: 2010750
Category: chemical-physical 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 2027 Add to cart
Thermogravimetry (TGA) - filler content ISO 11358
Parameters (quantitative): Glass fibre content [%], Talcum content [%]
Article Number: 2010745
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 March 2027 Add to cart
Thermoplastics pipes - Longitudinal reversion ISO 2505
Article Number: 2011550
Category: physical mechanical testing material testing films
Accreditation: This proficiency test is not included in the scope of the accreditation.
New proficiency testing
Shipping at room temperature March 2027 Add to cart
Thermoplastics pipes - ring stiffness ISO 9969
Parameters (quantitative): Ring stiffness [kN/m²]
Article Number: 2010891
Category: physical mechanical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature March 2027 Add to cart
Thermoplastics pipes - Tensile test ISO 6259-2
Article Number: 2011553
Category: physical mechanical testing material testing films
Accreditation: This proficiency test is not included in the scope of the accreditation.
New proficiency testing
Shipping at room temperature March 2027 Add to cart
Thickness at specified pressures ISO 9863-1
Parameters (quantitative): Nominal Thickness [mm]
Article Number: 2010906
Category: physical mechanical testing material testing geosynthetics
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature March 2027 Add to cart
Thickness of nonwovens ISO 9073-2
Parameters (quantitative): Thickness [mm]
Article Number: 2010732
Category: physical mechanical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature May 2027 Add to cart
Tomato juice
Parameters (quantitative): total ergosterol [mg/l]
Article Number: 2010154
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 November 2026 Add to cart
Tomato juice
Article Number: 2010154
November 2027 Add to cart
Tomato ketchup
Parameters (quantitative): pH value [-], total acid (pH 8.1) calculated as acetic acid [g/100 g], citric acid (anhydrous) [g/100 g], sodium chloride [g/100 g], glucose (anhydrous) [g/100 g], fructose (anhydrous) [g/100 g], soluble solids [g/100 g], dry matter [g/100 g], sorbic acid [g/kg], benzoic acid [g/kg], sucrose (anhydrous) 1 [g/100 g], total sugar (anhydrous) 1 [g/100 g]
Article Number: 2010390
Description: With the three PT-schemes mayonnaise, tomato ketchup and mustard we offer a high quality assurance program for the most popular sauces and basic ingredients for many further foodstuff throughout the world. The requested parameters are the most important value-determining attributes like the egg content in mayonnaise as well as technologically relevant parameters like preservatives.
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 July 2027 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.