Please note our new proficiency testing schemes.


Name Planned shipping method Start Date  
Abrasion resistance Martindale (mass loss) ISO 12947-3
Parameters: Mass loss after 3 defined numer of rubs [mg]
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.
Shipping at room temperature May 2024
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
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 2024
Accelerated ageing and heat resistance ISO 188
Parameters: Change in density [%], Change in Shore-A-Hardness [Shore A], Change in tensile strength [%], Change in elongation at break [%]
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
Accelerated ageing and heat resistance ISO 188
Parameters: Change in density [%], Change in Shore-A-Hardness [Shore A], Change in tensile strength [%], Change in elongation at break [%]
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 2024
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
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 2024
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: Quantitative analyse of different germs like acetic acid bacteria, e.g. with IFU-Method 2
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 2023
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: Quantitative analyse of different germs like acetic acid bacteria, e.g. with IFU-Method 2
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 2024
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.
Unfortunately, no further booking is possible this year.
Shipping at room temperature February 2023
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
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 2024
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 2024
Acrylamide in cereal products
Parameters: acrylamide
article number: 2011098
Category: chemical-physical testing food and feed cereals, cereal products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
New proficiency testing
Frozen shipping July 2023
Acrylamide in cereal products
Parameters: acrylamide
article number: 2011098
Category: chemical-physical testing food and feed cereals, cereal products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
New proficiency testing
Frozen shipping July 2024
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
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 2024
Acrylamide in potato products
Parameters: acrylamide
article number: 2011097
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.
New proficiency testing
Frozen shipping September 2023
Acrylamide in potato products
Parameters: acrylamide
article number: 2011097
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.
New proficiency testing
Frozen shipping May 2024
Adhesion of multilayer pipes ISO 17454
Parameters: Calibration force [N/mm], Adhesive force [N/mm] at 135° and 315°, Minimum force [N/mm] at 135° and 315°
article number: 2010890
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 2024