Name Planned shipping method Start Date  
Textiles - Self-flatness behavior ISO 15487
Article Number: 2011179
Category: physical mechanical testing material testing textiles
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2026 Add to cart
Textiles - spirality after laundering ISO 16322-2
Parameters (quantitative): mean percentage spirality [%]
Article Number: 2011178
Category: physical mechanical testing material testing textiles
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2025 Add to cart
Textiles - spirality after laundering ISO 16322-2
Article Number: 2011178
May 2026 Add to cart
Textiles – alkylphenols, ethoxylates (ISO 21084)
Parameters (quantitative): nonylphenol ethoxylat (CAS 68412-54-4) [mg/kg], octylphenol ethoxylate (CAS 9002-93-1) [mg/kg], 4-nonylphenol isomer mixture (CAS 84852-15-3) [mg/kg], 4-tert-octylphenol (CAS 140-66-9) [mg/kg]
Article Number: 2010226
Description: Possible testing e.g. by EN ISO 21084
Category: chemical-physical testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping November 2025 Add to cart
Textiles – alkylphenols, ethoxylates (ISO 21084)
Article Number: 2010226
November 2026 Add to cart
Textiles – chlorophenoles
Parameters (quantitative): pentachlorophenol (CAS 87-86-5) [mg/kg], 2,3,4,5-tetrachlorophenol (CAS 4901-51-3) [mg/kg], 2,3,4,6-tetrachlorphenol (CAS 58-90-2) [mg/kg], 2,3,5,6-tetrachlorophenol (CAS 935-95-5) [mg/kg], 2,3,4-trichlorophenol (CAS 15950-66-0) [mg/kg], 2,3,5-trichlorophenol (CAS 933-78-8) [mg/kg], 2,3,6-trichlorophenol (CAS 933-75-5) [mg/kg], 2,4,5-trichlorophenol (CAS 95-95-4) [mg/kg], 2,4,6-trichlorophenol (CAS 88-06-2) [mg/kg], 3,4,5-trichlorophenol (CAS 609-19-8) [mg/kg], 2,3-Dichlorphenol (CAS 576-24-9) [mg/kg], 2,4-dichlorphenol (CAS 120-83-2) [mg/kg], 2,5-dichlorophenol (CAS 583-78-8) [mg/kg], 2,6-dichlorophenol (CAS 87-65-0) [mg/kg], 3,4-dichlorophenol (CAS 95-77-2) [mg/kg], 3,5-dichlorophenol (CAS 591-35-5) [mg/kg], 2-chlorophenol (CAS 95-57-8) [mg/kg], 3-chlorophenol (CAS 108-43-0) [mg/kg], 4-chlorphenol (CAS 106-48-9) [mg/kg]
Article Number: 2010227
Description: Possible testing e.g. by EN 17134-2
Category: chemical-physical testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping November 2025 Add to cart
Textiles – chlorophenoles
Article Number: 2010227
November 2026 Add to cart
Textiles – organotin compounds (ISO 22744-1; 22744-2)
Parameters (quantitative): n-Butyltintrichloride (as cation) (CAS 1118-46-3) [µg/kg], n-octyltintrichloride (as cation) (CAS 3091-25-6) [µg/kg], di-n-butyltindichloride (as cation) (CAS 683-18-1) [µg/kg], di-n-octyltindichloride (as cation) (CAS 3542-36-7 ) [µg/kg], tri-n-butyltinchloride (as cation) (CAS 1461-22-9) [µg/kg], triphenyltinchloride (as cation) (CAS 639-58-7) [µg/kg], tricyclohexyltinchloride (as cation) (CAS 3091-32-5 ) [µg/kg], tetra-n-butyltin (CAS 1461-25-2) [µg/kg]
Article Number: 2010173
Description: Possible testing e.g. by EN ISO 22744-1, EN ISO 22744-2
Category: chemical-physical testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping October 2025 Add to cart
Textiles – organotin compounds (ISO 22744-1; 22744-2)
Article Number: 2010173
October 2026 Add to cart
Textiles – phosphorus flame retardants (ISO 17881-2)
Parameters (quantitative): tributyl phosphate (CAS 126-73-8) [mg/kg], o-triskresyl phosphate (CAS 78-30-8) [mg/kg], tris(2-chloroethyl)-phosphate (CAS 115-96-8) [mg/kg], tris(2,3-dibrompropyl)-phosphate (CAS 126-72-7) 1 [mg/kg], tris(2-chloro-1-methylethyl)-phosphate (CAS 13674-84-5) 1 [mg/kg]
Article Number: 2010326
Description: To meet the requirements of the analysis of the standard of textiles it is essential to ensure the accuracy of the own analysis procedure.Through the participation in our proficiency testing scheme you can demonstrate the comparability of your analytical method regarding the testing of flame retardants in textiles, e.g. by EN ISO 17881-2
Category: chemical-physical testing consumer goods and packaging textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping December 2025 Add to cart
Textiles – phosphorus flame retardants (ISO 17881-2)
Article Number: 2010326
December 2026 Add to cart
Texture test (triangle test)
Parameters (qualitative): organoleptic testing - triangle test
Article Number: 3010054
Category: sensory testing food and feed food matrices (other)
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping April 2026 Add to cart
Thermal and water vapour resistance ISO 11092
Parameters (quantitative): Thermal resistance Rct [m² K/W], Water vapour resistance Ret [m² Pa/W]
Article Number: 2010995
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature May 2025 Add to cart
Thermal and water vapour resistance ISO 11092
Article Number: 2010995
May 2026 Add to cart
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.
Is currently underway. Can still be booked.
Shipping at room temperature March 2025 Add to cart
Thermal desorption analysis VDA 278
Article Number: 2010870
March 2026 Add to cart
Thermal insulating products - Apparent density and Thickness ISO 29470 - ISO 29466
Parameters (quantitative): 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 2025 Add to cart
Thermal insulating products - Apparent density and Thickness ISO 29470 - ISO 29466
Article Number: 2010587
December 2026 Add to cart
Thermal insulating products - dimensional stability EN 1604
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.
Unfortunately, no further booking is possible this year.
Shipping at room temperature March 2025
Thermal insulating products - dimensional stability EN 1604
Article Number: 2011189
December 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.