Name Planned shipping method Start Date  
Enumeration of yeasts in cheese
Parameters (quantitative): yeasts [cfu/g], aerobic total count [cfu/g]
Article Number: 2010176
Description: Possible methods for participation, e.g.: ISO 21527-2, §35 LMBG 01.00-37, ISO 4833, §64 LFGB L00.00-88
Category: immunological, molecular biological and microbiological testing food and feed cheese
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping May 2027 Add to cart
Enumeration of yeasts in fruit juice concentrate
Parameters (quantitative): yeasts [cfu/g], aerobic total count [cfu/g]
Article Number: 2010592
Description: Quantitative analyse of different germs like yeasts, e.g. with IFU-Method 2, IFU-Method 3
Category: immunological, molecular biological and microbiological testing food and feed non-alcoholic beverages
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping April 2026 Add to cart
Enumeration of yeasts in fruit juice concentrate
Article Number: 2010592
April 2027 Add to cart
Enumeration of yeasts in fruits
Parameters (quantitative): yeasts [cfu/g], aerobic total count [cfu/g]
Article Number: 2010563
Category: immunological, molecular biological and microbiological testing food and feed fruit & vegetables products
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping April 2026 Add to cart
Enumeration of yeasts in fruits
Article Number: 2010563
April 2027 Add to cart
Enumeration of yeasts in milk
Parameters (quantitative): yeasts [cfu/g], aerobic total count [cfu/g]
Article Number: 2010924
Category: immunological, molecular biological and microbiological testing food and feed milk and cream
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping August 2026 Add to cart
Enumeration of yeasts in milk
Article Number: 2010924
August 2027 Add to cart
Enumeration of yeasts in milk powder 1
Parameters (quantitative): yeasts [cfu/g], aerobic total count [cfu/g]
Article Number: 2010063
Description: Possible methods for participation, e.g.: ISO 21527-2, §35 LMBG 01.00-37, ISO 4833, §64 LFGB L00.00-88
Category: immunological, molecular biological and microbiological testing food and feed milk powder
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Is currently underway. Can still be booked.
Frozen shipping January 2026 Add to cart
Enumeration of yeasts in milk powder 1
Article Number: 2010063
January 2027 Add to cart
Enumeration of yeasts in milk powder 2
Parameters (quantitative): yeasts [cfu/g], aerobic total count [cfu/g]
Article Number: 2010473
Description: Possible methods for participation, e.g.: ISO 21527-2, §35 LMBG 01.00-37, ISO 4833, §64 LFGB L00.00-88
Category: immunological, molecular biological and microbiological testing food and feed milk powder
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Frozen shipping September 2026 Add to cart
Enumeration of yeasts in milk powder 2
Article Number: 2010473
September 2027 Add to cart
Enumeration von Clostridia in animal feed
Parameters (quantitative): sulfite-reducing Clostridia (vegetative) [cfu/g], lactobacilli (anaerobic) [cfu/g], anaerobic mesophilic sulfite-reducing spores [cfu/g], anaerobic mesophilic total spores (nonselective) [cfu/g]
Article Number: 2010188
Description: Possible methods for participation, e.g.: Baumgart et al. KapI.3, VDLUFA 28.3.2
Category: immunological, molecular biological and microbiological testing food and feed animal feed
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 2
Frozen shipping August 2026 Add to cart
Enumeration von Clostridia in animal feed
Article Number: 2010188
August 2027 Add to cart
Environmental Corrosion Cycle Test PV 1209
Parameters (qualitative): Corrosion
Article Number: 2011330
Category: chemical-physical testing material testing metals
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature October 2026 Add to cart
Environmental Corrosion Cycle Test PV 1209
Parameters (qualitative): Corrosion
Article Number: 2011330
October 2027 Add to cart
Environmental Cycle Test PV 1200
Parameters (quantitative): Cross-cut rating [-]
Article Number: 2010217
Category: chemical-physical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is within the scope of the A2LA accreditation.
Shipping at room temperature May 2026 Add to cart
Environmental Cycle Test PV 1200
Article Number: 2010217
May 2027 Add to cart
Environmental Stress-Cracking ASTM F1693
Article Number: 2011438
Category: chemical-physical testing plastics (thermoplastics)
Accreditation: This proficiency test is not included in the scope of the accreditation.
New proficiency testing
Shipping at room temperature April 2026 Add to cart
Environmental Stress-Cracking ASTM F1693
Article Number: 2011438
April 2027 Add to cart
Erichsen Hardness test pencil ISO 1518-1
Parameters (qualitative): yes/no test (10 N) [-], yes/no test (20 N) [-]
Parameters (quantitative): Intensity of change (10 N) [value], Intensity of change (20 N) [value]
Article Number: 2010823
Category: physical mechanical testing material testing plastics (thermoplastics)
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature March 2026 Add to cart
1 Parameters with this label depend on the number of participants and/or the choice of materials.
Under certain circumstances, this parameter may not be available in the proficiency test.