ptAU13 (2027) Water Activity (aw value) in Feed (Complete Feed for Laying Hens)
EPTIS factsheet 1636424 | Last revision 2026-10-27 | URL: https://www.eptis.bam.de/pts1636424 https://www.eptis.bam.de/pts1636424
| PT provider | ||||||||||
| PT provider | DLA - Proficiency Tests GmbH DLA - Proficiency Tests GmbH | |||||||||
| Based in | Germany | |||||||||
| Language(s) | English | |||||||||
| Remarks | ptAU13 (2027) Water Activity (aw value) in Feed (Complete Feed for Laying Hens) Nutrients, Additives and Authenticity PTs (quantitative) Test items: 2 samples (30 g each) Methods: All suitable methods can be applied. Procedure: There are two identical samples with the above parameter to be determined. Evaluation: The evaluation is carried out quantitatively from a total of 5 results on. It includes kernel density estimation, outlier tests, robust mean, robust standard deviation and z-scores. The assigned value is the robust mean of participants results. For more details see our website: https://www.dla-lvu.de or our webshop https://my.dla-pt.com/products | |||||||||
| Keywords | ||||||||||
| Product groups |
Food and drink
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| Testing fields |
Analytical chemistry
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| Technical details | ||||||||||
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| Aims of the PT scheme | ||||||||||
| Target group of participants | ||||||||||
| Linked to specific legislation / standards | ||||||||||
| Additional, subsidiary aims | ||||||||||
| Number of participants | 10-20 | |||||||||
| Accredited or otherwise reviewed by a 3rd party | ||||||||||
| Operation is commissioned / requested by | ||||||||||
| Fees and frequency | ||||||||||
| Participation fee | See our website at https://www.dla-lvu.de/ | |||||||||
| Regularly operated | No (last time in 2027) | |||||||||
| When will be the next round | 2028 | |||||||||
| Contact details of the PT provider | ||||||||||
| Provider | Contact person | |||||||||
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DLA - Proficiency Tests GmbH
Hauptstr. 80 23845 Oering Germany Phone: +49-171-1954375 Fax: +49-4102-9944976 Web: https://my.dla-pt.com/products https://my.dla-pt.com/products |
Dr. Alexandra Scharf
Phone: +49-171-1954375 Fax: +49-4102-9944976 Email: proficiency-testing@dla-lvu.de proficiency-testing@dla-lvu.de |
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If you find any mistakes please contact the responsible EPTIS coordinator in Germany,
Mr Johannes van de Kreeke.
Mr Johannes van de Kreeke.