Proficiency testing catalogue
| Name | Planned shipping method | Start Date | ||
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Carbon black content (TGA) ISO 11358
Parameters (quantitative): black carbon content [%] Article Number: 2010759 Category: chemical-physical testing material testing geosynthetics Accreditation: This proficiency test is within the scope of the A2LA accreditation. |
 Shipping at room temperature
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April 2027 | Add to cart | |
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Carbon black content calcination and pyrolysis ISO 6964
Parameters (quantitative): Carbon black content (all methods)) [%], Carbon black content (A) [%], Carbon black content (B1) [%], Carbon black content (B2) [%], Carbon black content (C) [%] Article Number: 2010303 Category: chemical-physical testing material testing plastics (thermoplastics) Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
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March 2027 | Add to cart | |
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Carbonated soft drinks - quinine
Parameters (quantitative): quinine (CAS 130-95-0) [mg/l] Article Number: 2010617 Category: chemical-physical testing food and feed non-alcoholic beverages Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
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May 2027 | Add to cart | |
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Care products
Parameters (quantitative): methyl 4-hydroxybenzoate calculated as acid [g/100g], propyl 4-hydroxybenzoate calculated as acid [g/100g], n-butyl 4-hydroxybenzoate calculated as acid [g/100g], 2-phenoxyethanol [g/100g], benzoic acid [g/100g], sorbic acid [g/100g], methylisothiazolinone [mg/kg], isobutyl 4-hydroxybenzoate calculated as acid [g/100g] Article Number: 2010206 Description: Possible testing e.g. by Directive 96/45/EC, Directive 95/32/EC, ASU K 84.00-24 (EG). Other names of the parameters are e.g. Methyl 4-hydroxybenzoate, 4-hydroxybenzoic acid methyl ester, p-hydroxybenzoic acid methyl ester, PHB methyl ester, methyl p-hydroxybenzoate, Nipagin M, E 218, 99-76-3, ethyl 4-hydroxybenzoate, 4-hydroxybenzoic acid ethyl ester, ethyl p-hydroxybenzoate, PHB ethyl ester, E214, Nipagin A, 120-47-8, propyl 4-hydroxybenzoate, 4-hydroxybenzoic acid propyl ester, p-hydroxybenzoic acid propyl ester, PHB propyl ester, propyl p-hydroxybenzoate, E216, 94-13-3, n-butyl 4-hydroxybenzoate, isobutyl 4-hydroxybenzoate, 4-hydroxybenzoic acid butyl ester, p-hydroxybenzoic acid butyl ester, PHB-butyl ester, butyl p-hydroxybenzoate, 94-26-8, 2-phenoxyethanol, 2-phenoxy-1-ethanol, phenylcellosolve, phenylglycol, monophenylglycol, ethylene glycol monophenyl ether, 122-99-6, 2-methyl-2H-isothiazol-3-one, 2-methyl-4-isothiazolin-3-one, 2-methylisothiazolin-3(2H)-one, MI, MIT, Neolone™ 950, 2682-20-4, (2E,4E)-hexa-2,4-dienoic acid, hexadienoic acid, (E,E)-hexa-2,4-dienoic acid, E 200, 110-44-1, benzenecarboxylic acid, E 210, phenylformic acid, phenylmethanoic acid, benzenecarboxylic acid, phenylcarboxylic acid, carboxybenzene, monophenylmethanoic acid, 65-85-0. Category: chemical-physical testing consumer goods and packaging cosmetic Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
 Refrigerated shipping
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October 2026 | Add to cart | |
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Care products
Article Number: 2010206 |
October 2027 | Add to cart | ||
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Carrot juice
Parameters (quantitative): relative density (20 °C/20 °C) [-], pH value [-], total acid (pH 8.1) calculated as tartaric acid [g/l], sucrose (anhydrous) [g/l], fructose (anhydrous) [g/l], glucose (anhydrous) [g/l], nitrate [mg/l], total β-carotene [mg/100 g], α-carotene [mg/100 g], total carotenes [mg/100 g], total sugar (anhydrous) [g/l] Article Number: 2010402 Category: chemical-physical testing food and feed non-alcoholic beverages Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
 Frozen shipping
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October 2026 | Add to cart | |
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Carrot juice
Article Number: 2010402 |
October 2027 | Add to cart | ||
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Cellular plastics - Apparent density ISO 845
Parameters (quantitative): Apparent density [kg/m³] Article Number: 2010848 Category: chemical-physical testing material testing cellular Plastics 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
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April 2026 | Add to cart | |
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Cellular plastics - Apparent density ISO 845
Article Number: 2010848 |
April 2027 | Add to cart | ||
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Cellular plastics - Burning rate FMVSS 302 and DBL 5307
Parameters (quantitative): Burning rate [mm/min] Article Number: 2010874 Category: chemical-physical testing material testing cellular Plastics 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
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April 2026 | Add to cart | |
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Cellular plastics - Burning rate FMVSS 302 and DBL 5307
Article Number: 2010874 |
April 2027 | Add to cart | ||
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Cement - water-soluble chromium (VI) EN 196-10
Article Number: 2011184 Category: chemical-physical testing material testing cement Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
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November 2026 | Add to cart | |
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Cement - water-soluble chromium (VI) EN 196-10
Article Number: 2011184 |
November 2027 | Add to cart | ||
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Ceramics - metals
Parameters (quantitative): lead (Pb) [mg/kg], arsenic (As) [mg/kg], antimony (Sb) [mg/kg], nickel (Ni) [mg/kg], cobalt (Co) [mg/kg], cadmium (Cd) [mg/kg], chromium (Cr) [mg/kg], aluminium (Al) [mg/kg], barium (Ba) [mg/kg], zinc (Zn) [mg/kg] Article Number: 2011408 Description: Possible testing e.g. by CPSC-CH-E1002-08.1 Category: chemical-physical testing consumer goods and packaging kitchen utensils and dishes Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. New proficiency testing |
Shipping at room temperature
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July 2027 | Add to cart | |
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Ceramics - release of lead and cadmium (EN 1388-1)
Parameters (quantitative): lead (Pb) [mg/l], cadmium (Cd) [mg/l] Article Number: 2010411 Description: Possible testing e.g. by EN 1388-1 Category: chemical-physical testing consumer goods and packaging kitchen utensils and dishes Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature
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September 2026 | Add to cart | |
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Ceramics - release of lead and cadmium (EN 1388-1)
Article Number: 2010411 |
October 2027 | Add to cart | ||
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Ceramics - specific migration metals
Parameters (quantitative): cobalt (Co) (4% acetic acid) [mg/l], cobalt (Co) (0,5% citric acid) [mg/l], aluminium (Al) (4% acetic acid) [mg/l], aluminium (Al) (0,5% citric acid) [mg/l], arsenic (As) (4% acetic acid) [mg/l], arsenic (As) (0,5% citric acid) [mg/l], barium (Ba) (4% acetic acid) [mg/l], barium (Ba) (0,5% citric acid) [mg/l], chromium (Cr) (4% acetic acid) [mg/l], chromium (Cr) (0,5% citric acid) [mg/l], nickel (Ni) (4% acetic acid) [mg/l], nickel (Ni) (0,5% citric acid) [mg/l], antimony (Sb) (4% acetic acid) [mg/l], antimony (Sb) (0,5% citric acid) [mg/l], zinc (Zn) (4% acetic acid) [mg/l], zinc (Zn) (0,5% citric acid) [mg/l] Article Number: 2010414 Description: In this proficiency testing, the release of selected metals from ceramic consumer goods into the simulants acetic acid 4 % (in accordance with the European Ceramics Directive 84/500/EEC) and citric acid 0.5 % (based on the current EDQM Guide) is to be analysed. Category: chemical-physical testing consumer goods and packaging kitchen utensils and dishes Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature
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October 2026 | Add to cart | |
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Ceramics - specific migration metals
Article Number: 2010414 |
October 2027 | Add to cart | ||
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Change of temperature - Test N IEC 60068-2-14
Parameters (quantitative): Temperature [°C] of different sensors (4 time points) Article Number: 2011194 Category: chemical-physical testing material testing environmental testing Accreditation: This proficiency test is not included in the scope of the accreditation. Is currently underway. Can still be booked. |
Shipping at room temperature
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February 2026 | Add to cart | |
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Change of temperature - Test N IEC 60068-2-14
Article Number: 2011194 |
March 2027 | 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.
Under certain circumstances, this parameter may not be available in the proficiency test.