Proficiency testing catalogue
| Name | Planned shipping method | Start Date | ||
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Loss of ignition of cement EN 196-2
Parameters (quantitative): loss on ignition [%] Article Number: 2010268 Category: chemical-physical testing material testing cement Accreditation: This proficiency test is within the scope of the A2LA accreditation. Is currently underway. Can still be booked. |
 Shipping at room temperature
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November 2026 | Add to cart | |
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Loss of ignition of cement EN 196-2
Article Number: 2010268 |
November 2027 | Add to cart | ||
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Loss of ignition of cement EN 196-2
Article Number: 2010268 |
November 2028 | Add to cart | ||
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Mammalian cell culture - cell counting (ISO 20391)
Parameters (quantitative): cell count [cells/µl] Article Number: 2011475 Description: Determination of the total cell count in a suspension of mammalian cells using direct and indirect counting methods; see also ISO 20391-1 Category: immunological, molecular biological and microbiological testing medical devices cell culture Accreditation: This proficiency test is not included in the scope of the accreditation. risk group 1 New proficiency testing |
 Frozen shipping
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November 2027 | Add to cart | |
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Mammalian cell culture - cell counting (ISO 20391)
Article Number: 2011475 |
November 2028 | Add to cart | ||
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Mar Resistance of Surfaces PV 3974
Parameters (quantitative): relative change in gloss level 1 [%] Article Number: 2010699 Description: This Proficiency Test is part of the certification program at Volkswagen, independently of this, participation is possible for every laboratory. Category: physical mechanical 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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April 2027 | Add to cart | |
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Mar Resistance of Surfaces PV 3974
Article Number: 2010699 |
April 2028 | Add to cart | ||
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Marine water - chlorite, chlorate
Parameters (quantitative): chlorite [µg/l], chlorate [µg/l] Article Number: 2011383 Description: Possible testing e.g. by EPA 300.1 Category: chemical-physical testing Environmental analytics marine water Accreditation: This proficiency test is not included in the scope of the accreditation. |
Frozen shipping
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December 2027 | Add to cart | |
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Marine water - chlorite, chlorate
Article Number: 2011383 |
December 2028 | Add to cart | ||
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Marine water - metals
Parameters (quantitative): arsenic (As) [µg/l], chromium (Cr) [µg/l], copper (Cu) [µg/l], mercury (Hg) [µg/l], nickel (Ni) [µg/l], zinc (Zn) [µg/l], lead (Pb) [µg/l], cadmium (Cd) [µg/l] Article Number: 2011382 Category: chemical-physical testing Environmental analytics marine water Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
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December 2027 | Add to cart | |
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Marine water - metals
Article Number: 2011382 |
December 2028 | Add to cart | ||
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Mass per unit area of fibre materials EN 12127 ISO 3801
Parameters (quantitative): Mass per unit area [g/m²] Article Number: 2010733 Category: chemical-physical testing material testing textiles Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature
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May 2027 | Add to cart | |
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Mass per unit area of fibre materials EN 12127 ISO 3801
Article Number: 2010733 |
May 2028 | Add to cart | ||
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Materials in contact with drinking water - leachable organic substances (EN 15768)
Parameters (qualitative): identification of various leachable organic substances Parameters (quantitative): semi-quantification of the identified leachable organic substances [μg/l] Article Number: 2011261 Description: A typical polymer material for contact with drinking water is to be analysed for leachable organic substances in accordance with EN 15768. Both the semi-quantitative concentration estimation and the identification of the detected substances are part of the PT. Category: chemical-physical testing consumer goods and packaging plastics, plastic film Accreditation: This proficiency test is not included in the scope of the accreditation. |
Shipping at room temperature
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April 2027 | Add to cart | |
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Materials in contact with drinking water - leachable organic substances (EN 15768)
Article Number: 2011261 |
April 2028 | Add to cart | ||
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Materials in contact with drinking water: Enhancement of microbial growth (EN 16421 - procedure 2)
Parameters (quantitative): 1-month test period 4 weeks [ml/800cm²], 1-month test period 8 weeks [ml/800cm²], 1-month test period 12 weeks [ml/800cm²], 2-month test period 8 weeks [ml/800cm²], 3-month test period 12 weeks [ml/800cm²] Article Number: 2011462 Description: The proficiency test is used to evaluate materials in accordance with EN 16421 for their suitability for contact with drinking water regarding the growth of (harmful) microorganisms. The test involves examining surfaces (panels) using method 2 (measurement of biofilm volume). Category: immunological, molecular biological and microbiological testing material testing plastics (surfaces) Accreditation: This proficiency test is not included in the scope of the accreditation. New proficiency testing |
Shipping at room temperature
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December 2027 | Add to cart | |
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Materials in contact with drinking water: Enhancement of microbial growth (EN 16421 - procedure 2)
Article Number: 2011462 |
December 2028 | Add to cart | ||
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Maximum force seam - grab method ISO 13935-2
Parameters (quantitative): Maximum force to seam rupture [N] Article Number: 2011177 Category: physical mechanical testing material testing textiles Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature
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May 2027 | Add to cart | |
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Maximum force seam - grab method ISO 13935-2
Article Number: 2011177 |
May 2028 | Add to cart | ||
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Maximum force seam ISO 13935-1
Parameters (quantitative): Maximum force to seam rupture [N] Article Number: 2010072 Category: physical mechanical testing material testing textiles Accreditation: This proficiency test is within the scope of the A2LA and the DAkkS accreditation. |
Shipping at room temperature
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May 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.