Name Planned shipping method Start Date  
Colour fastness to washing 60° ISO 105-C06 (C2S)
Parameters (quantitative): Change in color sample [grade], Staining of adjacent fabrics [grade]
Article Number: 2010833
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature October 2026 Add to cart
Colour Fastness to washing 60°C ISO 105-C08
Parameters (quantitative): Change in color sample [grade], Staining of adjacent fabrics [grade]
Article Number: 2010834
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature October 2025 Add to cart
Colour Fastness to washing 60°C ISO 105-C08
Article Number: 2010834
October 2026 Add to cart
Colour fastness to washing with soap (and soda) ISO 105-C10
Parameters (quantitative): Change in color sample [grade], Staining of adjacent fabrics [grade]
Article Number: 2010629
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature October 2025 Add to cart
Colour fastness to washing with soap (and soda) ISO 105-C10
Article Number: 2010629
October 2026 Add to cart
Colour Fastness to water ISO 105-E01
Parameters (quantitative): Change in color sample [grade], Staining of adjacent fabrics [grade]
Article Number: 2010752
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature October 2025 Add to cart
Colour Fastness to water ISO 105-E01
Article Number: 2010752
October 2026 Add to cart
Colour Measurement 45° DIN 53236-B
Parameters (quantitative): ΔE*-value [-], ΔL*-value [-], Δa*-value [-], Δb*-value [-]
Article Number: 2010771
Category: chemical-physical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Is currently underway. Can still be booked.
Shipping at room temperature March 2025 Add to cart
Colour Measurement 45° DIN 53236-B
Article Number: 2010771
March 2026 Add to cart
Colour Measurement 8° DIN 53236-A
Parameters (quantitative): ΔE*-value [-], ΔL*-value [-], Δa*-value [-], Δb*-value [-]
Article Number: 2010821
Category: chemical-physical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Is currently underway. Can still be booked.
Shipping at room temperature March 2025 Add to cart
Colour Measurement 8° DIN 53236-A
Article Number: 2010821
March 2026 Add to cart
Colour measurement diffuse 8°-geometry
Parameters (quantitative): ΔE*-value [-], ΔL*-value [-], Δa*-value [-], Δb*-value [-]
Article Number: 2010805
Description: Testing e.g. with ISO 105-J03, ISO/CIE 11664-4
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature May 2025 Add to cart
Colour measurement diffuse 8°-geometry
Article Number: 2010805
May 2026 Add to cart
Colourants in food
Parameters (qualitative): identification of various food colourants
Parameters (quantitative): quantification of the identified food colourants [mg/kg]
Article Number: 2011279
Description: Qualitative detection and quantitative determination of approved food colourings (E-numbers).
Category: chemical-physical testing food and feed non-alcoholic beverages
Accreditation: This proficiency test is not included in the scope of the accreditation.
New proficiency testing
Refrigerated shipping July 2025 Add to cart
Colourants in food
Parameters (qualitative): identification of various food colourants
Article Number: 2011279
July 2026 Add to cart
Complex shear viscosity (parallel-plate) ISO 6721-10
Parameters (quantitative): Shear storage modulus G‘ [Pa], Shear loss modulus G‘‘ [Pa], Complex Shear Viscosity (absolute) |η*| [Pa*s]
Article Number: 2010789
Category: chemical-physical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Is currently underway. Can still be booked.
Shipping at room temperature March 2025 Add to cart
Complex shear viscosity (parallel-plate) ISO 6721-10
Article Number: 2010789
March 2026 Add to cart
Compression behaviour ISO 29469
Parameters (quantitative): Compression modulus of elasticity [kPa], Compressive strength [kPa], Strain [%]
Article Number: 2010609
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
Compression behaviour ISO 29469
Article Number: 2010609
December 2026 Add to cart
Compression set at lower temperature ISO 815-2
Parameters (quantitative): Compression set [%]
Article Number: 2010900
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
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.