Please note our new proficiency testing schemes.


Name Planned shipping method Start Date  
2,4-xylidine and 2,6-xylidine in textiles
Parameters: CAS 95-68-1 (2,4-xylidine), CAS 87-62-7 (2,6-xylidine)
article number: 2010225
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 May 2023 Add to cart
4-field test - microbial reduction textile EN 16615
Parameters: anitbacterial activity levurocidal activity quantiative method (1 - 2 textile samples)
article number: 2010082
Category: microbiological testing microbiology textiles
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
risk group 2
Shipping at room temperature May 2023 Add to cart
45° tension test method ISO 14129
Parameters: In-plane shear modulus [GPa], Shear stress at 5% shear stain [MPa]
article number: 2010725
Category: physical mecanical testing material testing Fibre-reinforced plastics
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature May 2023 Add to cart
Abrasion Behavior PV 3906
Parameters: Surfaces' fastness to rubbing [grade], Staining of rubbing cloth [grade]
article number: 2010679
Category: physical mecanical testing material testing textiles
Accreditation: This proficiency test is not included in the scope of the accreditation.
New proficiency testing
Shipping at room temperature May 2023 Add to cart
Abrasion by abrasive wheels (Taber) ISO 9352
Parameters: weight loss at 1000 / 2000 cycles [mg]
article number: 2010893
Category: physical mecanical testing material testing Thermoplastics
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature March 2023 Add to cart
Abrasion resistance - Martindale ISO 12947-2
Parameters: Number of rubs at specimen breakdown [-]
article number: 2010802
Category: physical mecanical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature May 2023 Add to cart
Abrasion resistance (Martindale) ISO 5470-2
article number: 2010090
Category: physical mecanical testing material testing textiles
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2023 Add to cart
Abrasion resistance ISO 4649
Parameters: Density [g/cm³], Abrasion [mm³]
article number: 2010763
Category: physical mecanical 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 2023 Add to cart
Abrasion resistance Martindale (mass loss) ISO 12947-3
article number: 2010637
Category: physical mecanical testing material testing textiles
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
New proficiency testing
Shipping at room temperature May 2023 Add to cart
Absorbancy of Textiles AATCC Test method 79
article number: 2010997
Category: chemical-physical testing material testing textiles
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2023 Add to cart
Accelerated ageing and heat resistance ISO 188
article number: 2010508
Category: physical mecanical testing material testing rubber & TPE
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature May 2023 Add to cart
acetaldehyde in mineral water
Parameters: acetaldehyde
article number: 2010634
Category: chemical-physical testing consumer goods and packaging plastic film
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping July 2022
acetaldehyde in mineral water
Parameters: acetaldehyde
article number: 2010634
Category: chemical-physical testing consumer goods and packaging plastic film
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping July 2023 Add to cart
acetic acid bacteria fruit juice concentrate
Parameters: acetic acid bacteria (acidotolerant, gram-negative bacteria), total count quantitative (2 samples fruit juice concentrate)
article number: 2010598
Description: In the field of cooperation we developed and established PT schemes in the matrix fruit juice concentrate and beverage compounds for the fruit juice industry. Potential microbiological spoiling agents belong to different germs like for example acetic acid bacteria that has to be quantitatively analysed in this proficiency testing scheme.
Category: microbiological testing microbiology nonalcoholic beverages
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping October 2022 Add to cart
acetic acid bacteria fruit juice concentrate
Parameters: acetic acid bacteria (acidotolerant, gram-negative bacteria), total count quantitative (2 samples fruit juice concentrate)
article number: 2010598
Description: In the field of cooperation we developed and established PT schemes in the matrix fruit juice concentrate and beverage compounds for the fruit juice industry. Potential microbiological spoiling agents belong to different germs like for example acetic acid bacteria that has to be quantitatively analysed in this proficiency testing scheme.
Category: microbiological testing microbiology nonalcoholic beverages
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping April 2023 Add to cart
Acid soluble sulfates EN 1744-1
article number: 2010585
Category: chemical-physical testing material testing Aggregates
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature November 2022 Add to cart
Acid soluble sulfates EN 1744-1
article number: 2010585
Category: chemical-physical testing material testing Aggregates
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature November 2023 Add to cart
acid, alkali cleaning agent
Parameters: pH value, acid reserve, alkali reserve
article number: 2010920
Category: chemical-physical testing consumer goods and packaging cleaning agent
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature April 2023 Add to cart
acrylamide in cocoa and chocolate
Parameters: acrylamide
article number: 2010339
Category: chemical-physical testing food and feed other food stuff
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping October 2022 Add to cart
acrylamide in cocoa and chocolate
Parameters: acrylamide
article number: 2010339
Category: chemical-physical testing food and feed other food stuff
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Refrigerated shipping October 2023 Add to cart