Name Planned shipping method Start Date  
Organic acids
Parameters (quantitative): citric acid (anhydrous) [g/100 ml], formic acid [g/100 ml], sulfamic acid [g/100 ml]
Article Number: 2010914
Category: chemical-physical testing consumer goods and packaging Cleaning and care agents
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature October 2027 Add to cart
Overshoes - detection of Salmonella spp.
Parameters (qualitative): Salmonella spp. [positive/negative]
Article Number: 2011349
Description: Hygene, Environment sample
Category: immunological, molecular biological and microbiological testing consumer goods and packaging protective clothing
Accreditation: This proficiency test is not included in the scope of the accreditation.
risk group 2
New proficiency testing
Frozen shipping August 2027 Add to cart
Oxidizing agent
Parameters (quantitative): sodium hypochlorite [g/100g], hydrogen peroxide [g/100g], sodium percarbonate [g/100g]
Article Number: 2010916
Category: chemical-physical testing consumer goods and packaging Cleaning and care agents
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature October 2026 Add to cart
Oxidizing agent
Article Number: 2010916
October 2027 Add to cart
Paper - transition of antimicrobial components (EN 1104)
Parameters (qualitative): antibacterial effect Bacillus subtilis [mm], antimycotic effect Aspergillus niger [mm]
Article Number: 2010279
Category: immunological, molecular biological and microbiological testing consumer goods and packaging paper and board
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature November 2026 Add to cart
Paper - transition of antimicrobial components (EN 1104)
Parameters (qualitative): antibacterial effect Bacillus subtilis [mm], antimycotic effect Aspergillus niger [mm]
Article Number: 2010279
November 2027 Add to cart
Paper, board - enumeration of aerobic bacteria (ISO 8784-2)
Parameters (quantitative): aerobic total count
Article Number: 2011304
Description: Possible methods for participation, e.g: ISO 8784-2
Category: immunological, molecular biological and microbiological testing consumer goods and packaging paper and board
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Refrigerated shipping November 2026 Add to cart
Paper, board - enumeration of aerobic bacteria (ISO 8784-2)
Article Number: 2011304
November 2027 Add to cart
Paper, board - enumeration of moulds (ISO 8784-2)
Parameters (quantitative): moulds
Article Number: 2011305
Description: Possible methods for participation, e.g: ISO 8784-2
Category: immunological, molecular biological and microbiological testing consumer goods and packaging paper and board
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
risk group 1
Refrigerated shipping November 2026 Add to cart
Paper, board - enumeration of moulds (ISO 8784-2)
Article Number: 2011305
November 2027 Add to cart
Paper, board - mercury in aqueous extract (EN 12497)
Parameters (quantitative): mercury (Hg) [µg/l]
Article Number: 2011149
Description: Possible testing e.g. by EN 12497
Category: chemical-physical testing consumer goods and packaging paper and board
Accreditation: This proficiency test is not included in the scope of the accreditation.
Shipping at room temperature November 2026 Add to cart
Paper, board - mercury in aqueous extract (EN 12497)
Article Number: 2011149
November 2027 Add to cart
Paper, board - pH value (ISO 6588-1, ISO 6588-2)
Parameters (quantitative): pH value (cold extraction) [-], pH value (hot extraction) [-]
Article Number: 2010640
Category: chemical-physical testing consumer goods and packaging paper and board
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature November 2026 Add to cart
Paper, board - pH value (ISO 6588-1, ISO 6588-2)
Article Number: 2010640
November 2027 Add to cart
Paper, board - phthalates (EN 16453)
Parameters (quantitative): DINP (CAS 28553-12-0) [mg/l], DEHP (CAS 117-81-7) [mg/l], DNOP (CAS 117-84-0) [mg/l], DIDP (CAS 26761-40-0) [mg/l], BBP (CAS 85-68-7) [mg/l], DBP (CAS 84-74-2) [mg/l], DIBP (CAS 84-69-5) [mg/l], DPP (CAS 131-18-0) [mg/l], DIHP (CAS 71888-89-6) [mg/l], DMEP (CAS 117-82-8) [mg/l]
Article Number: 2011148
Description: Determination of phthalates from paper, cardboard after transition to water extract, e.g. by EN 16453
Category: chemical-physical testing consumer goods and packaging paper and board
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Is currently underway. Can still be booked.
Shipping at room temperature June 2026 Add to cart
Paper, board - phthalates (EN 16453)
Article Number: 2011148
June 2027 Add to cart
Paper, board - primary aromatic amines (EN 17163)
Parameters (quantitative): o-toluidine (CAS 95-53-4) [µg/l], benzidine (CAS 92-87-5) [µg/l], aniline (CAS 62-53-3) [µg/l], 3,3'-dichlorobenzidine (CAS 91-94-1) [µg/l], 2-methoxyaniline (CAS 90-04-0) [µg/l], 4-chloraniline (CAS 106-47-8) [µg/l], 2-napthylamine (CAS 91-59-8) [µg/l], 3,3'-dimethylbenzidine (CAS 119-93-7) [µg/l]
Article Number: 2011147
Description: Determination of primary aromatic amines from paper, cardboard after transition to water extract, e.g. by EN 17163
Category: chemical-physical testing consumer goods and packaging paper and board
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping August 2026 Add to cart
Paper, board - primary aromatic amines (EN 17163)
Article Number: 2011147
September 2027 Add to cart
Paper, cardboard - 1,3-DCP and 3-MCPD
Parameters (quantitative): 1,3-dichloro-2-propanol (CAS 96-23-1) [µg/l], 3-monochloro-1,2-propanediol (CAS 96-24-2) [µg/l]
Article Number: 2010452
Description: Possible testing e.g. by GC-MS
Category: chemical-physical testing consumer goods and packaging paper and board
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Frozen shipping June 2027 Add to cart
Paper, cardboard - aluminium
Parameters (quantitative): aluminium (Al) [mg/l]
Article Number: 2011099
Description: Determination using cold water extraction (EN 645)
Category: chemical-physical testing consumer goods and packaging paper and board
Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation.
Shipping at room temperature August 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.