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Sensory drinking water TON / TFN

[Sensorik Trinkwasser TON / TFN]

EPTIS factsheet 571086 | Last revision 2019-04-11 | URL: https://www.eptis.bam.de/pts571086 https://www.eptis.bam.de/pts571086

PT provider
PT provider muva kempten muva kempten
Based in Germany
Language(s) German, English
Remarks Determination of the odour threshold number (TON) and the flavour threshold number (TFN) in drinking water by the use of a comparison of pairs according to DIN EN 1622.
Product groups Agriculture
Food and drink
Testing fields Sensory testing
Technical details
Test item Tested property Testing method
Drinking water Sensory analyses Threshold odour number (TON) Comparison, pairwise
Threshold flavour number (TFN) Comparison, pairwise
Aims of the PT scheme
Target group of participants any laboratory
Linked to specific legislation / standards EN 1622 DIN ISO 3972
Additional, subsidiary aims
Number of participants up to 15 Panels (30-50 panellists)
Accredited or otherwise reviewed by a 3rd party

Accredited by DAkkS (Germany) on the basis of ISO/IEC 17043

Operation is commissioned / requested by
Fees and frequency
Participation fee 352 Euro for 3 Panellists (each additional determination: 80 Euro) + shipping costs
Regularly operated Yes (once a year)
Year of first operation 2017
Contact details of the PT provider
Provider Contact person
muva kempten
Ignaz-Kiechle-Straße 20-22
87437 Kempten

Phone: +49-831-5290-0
Fax: +49-831-5290-197
Web: http://www.muva.de http://www.muva.de
Dr. Anna Fichtner
Phone: +49 831 5290-274
Fax: +49 831 5290-197
Email: ringref@muva.de ringref@muva.de
If you find any mistakes please contact the responsible EPTIS coordinator in Germany, Mr Johannes van de Kreeke. Mr Johannes van de Kreeke.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.23-SNAPSHOT.20230502124635-7925ae379a631fc1ececff45d2921c8db38877d5