Name Planned shipping method Start Date  
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 2026 Add to cart
Thermogravimetry - black carbon content (TGA) ISO 11358
Article Number: 2010750
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 2026 Add to cart
Thermogravimetry (TGA) - filler content ISO 11358
Article Number: 2010745
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 2026 Add to cart
Thermoplastics pipes - ring stiffness ISO 9969
Article Number: 2010891
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.
Is currently underway. Can still be booked.
Shipping at room temperature March 2026 Add to cart
Thickness at specified pressures ISO 9863-1
Article Number: 2010906
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 2026 Add to cart
Thickness of nonwovens ISO 9073-2
Article Number: 2010732
May 2027 Add to cart
Threshold value examination off flavour
Parameters (qualitative): threshold value
Article Number: 3010022
Description: The catalogue price shown is a basic price without test persons. Your total price, including the required number of test persons, will be calculated individually when you select the test persons in your shopping cart.
Category: sensory testing consumer goods and packaging paper and board
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping August 2026 Add to cart
Threshold value examination off flavour
Parameters (qualitative): threshold value
Article Number: 3010022
August 2027 Add to cart
Tissue products - Grammage ISO 12625-6
Article Number: 2011032
Category: chemical-physical testing material testing paper and board
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature October 2026 Add to cart
Tissue products - Grammage ISO 12625-6
Article Number: 2011032
October 2027 Add to cart
Tissue products - Thickness ISO 12625-3
Article Number: 2011030
Category: physical mechanical testing material testing paper and board
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature October 2026 Add to cart
Tissue products - Thickness ISO 12625-3
Article Number: 2011030
October 2027 Add to cart
Tissue products - Water-absorption capacity ISO 12625-8
Article Number: 2011031
Category: chemical-physical testing material testing paper and board
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature October 2026 Add to cart
Tissue products - Water-absorption capacity ISO 12625-8
Article Number: 2011031
October 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
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.