Please note our new proficiency testing schemes.


Name Planned shipping method Start Date  
Adhesion of thermoplastic elastomers (TPE) VDI 2019
article number: 2011033
Category: physical mecanical testing material testing rubber & TPE
Accreditation: This proficiency test is not included in the scope of the accreditation.
New proficiency testing
Shipping at room temperature May 2023
Adhesion of thermoplastic elastomers (TPE) VDI 2019
article number: 2011033
Category: physical mecanical testing material testing rubber & TPE
Accreditation: This proficiency test is not included in the scope of the accreditation.
New proficiency testing
Shipping at room temperature May 2024
Adhesive - Determination of free-formaldehyde content (ISO 11402)
Parameters: Formaldehyde
article number: 2010424
Category: chemical-physical testing consumer goods and packaging adhesive
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping June 2024
Adhesive strength of hardened mortars EN 1015-12
article number: 2010300
Category: physical mecanical testing material testing Mortar for masonry
Accreditation: This proficiency test is not included in the scope of the accreditation.
preperation of the testing items by the participants, concrete plates are placed
Shipping at room temperature December 2023
Adhesive strength of hardened mortars EN 1015-12
article number: 2010300
Category: physical mecanical testing material testing Mortar for masonry
Accreditation: This proficiency test is not included in the scope of the accreditation.
preperation of the testing items by the participants, concrete plates are placed
Shipping at room temperature December 2024
aerobic bacteria foil packaging
Parameters: determination of surface bacteria count aerobic total count quantitative (2 samples á 2 foil samples)
article number: 2010191
Description: Possible methods for participation, e.g.: DIN 10113-1, DIN 10113-2, DIN 10113-3
Category: microbiological testing microbiology plastic film
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Refrigerated shipping September 2023
aerobic bacteria foil packaging
Parameters: determination of surface bacteria count aerobic total count quantitative (2 samples á 2 foil samples)
article number: 2010191
Description: Possible methods for participation, e.g.: DIN 10113-1, DIN 10113-2, DIN 10113-3
Category: microbiological testing microbiology plastic film
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Refrigerated shipping September 2024
aerobic bacteria in tattoo ink
Parameters: aerobic total count quantitative (2 samples tattoo ink
article number: 2010354
Description: Possible methods for participation, e.g.: Tattoo product regulation
Category: microbiological testing microbiology tattoo ink
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping October 2023
aerobic bacteria in tattoo ink
Parameters: aerobic total count quantitative (2 samples tattoo ink
article number: 2010354
Description: Possible methods for participation, e.g.: Tattoo product regulation
Category: microbiological testing microbiology tattoo ink
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping October 2024
Aerobic Bacteria O W-emulsion
Parameters: aerobic bacteria quantitative (2 samples O/W-emulsion)
article number: 2010071
Description: Possible methods for participation, e.g.: ISO 21149, Pharm.Eur 5.1.3
Category: microbiological testing microbiology cosmetic
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping October 2023
Aerobic Bacteria O W-emulsion
Parameters: aerobic bacteria quantitative (2 samples O/W-emulsion)
article number: 2010071
Description: Possible methods for participation, e.g.: ISO 21149, Pharm.Eur 5.1.3
Category: microbiological testing microbiology cosmetic
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping October 2024
aerobic spores milk
Parameters: aerobic mesophilic spores, total count quantitative (2 samples milk) (2 samples milk)
article number: 2010467
Description: Possible methods for participation, e.g.: Baumgart et al., VDLUFA 7.17.2, ISO 4833
Category: microbiological testing microbiology milk and cream
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping May 2023
aerobic spores milk
Parameters: aerobic mesophilic spores, total count quantitative (2 samples milk) (2 samples milk)
article number: 2010467
Description: Possible methods for participation, e.g.: Baumgart et al., VDLUFA 7.17.2, ISO 4833
Category: microbiological testing microbiology milk and cream
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping May 2024
aerobic total count drinking water
Parameters: aerobic total count quantitative (2 samples and water)
article number: 2010656
Description: Possible methods for participation, e.g.: ISO 6222
Category: microbiological testing microbiology drinking water
Accreditation: This proficiency test is not included in the scope of the accreditation.
risk group 1
Frozen shipping April 2023
aerobic total count drinking water
Parameters: aerobic total count quantitative (2 samples and water)
article number: 2010656
Description: Possible methods for participation, e.g.: ISO 6222
Category: microbiological testing microbiology drinking water
Accreditation: This proficiency test is not included in the scope of the accreditation.
risk group 1
Frozen shipping April 2024
aerobic total count mineral water and table water
Parameters: aerobic total count at 22 °C, aerobic total count at 37 °C quantitative (2 samples and water)
article number: 2010674
Description: Possible methods for participation, e.g.: mineral- and table water regulation
Category: microbiological testing microbiology mineral water and table water
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping April 2023
aerobic total count mineral water and table water
Parameters: aerobic total count at 22 °C, aerobic total count at 37 °C quantitative (2 samples and water)
article number: 2010674
Description: Possible methods for participation, e.g.: mineral- and table water regulation
Category: microbiological testing microbiology mineral water and table water
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping April 2024
aflatoxins in chocolate
Parameters: aflatoxin B1, B2, G1, G2, total aflatoxin content
article number: 2010247
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.
Frozen shipping September 2023
aflatoxins in chocolate
Parameters: aflatoxin B1, B2, G1, G2, total aflatoxin content
article number: 2010247
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.
Frozen shipping September 2024
Aflatoxins in nuts
Parameters: B1, B2, G1, G2, total aflatoxin content
article number: 2011090
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.
New proficiency testing
Frozen shipping October 2023