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EPTIS factsheet 296912 | Last revision 2021-10-29 | URL: https://www.eptis.bam.de/pts296912 https://www.eptis.bam.de/pts296912

PT provider
PT provider DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH
Based in Germany
Language(s) German/English
Remarks This proficiency testing scheme is not in the scope of accreditation.
Product groups Consumer products
Testing fields Analytical chemistry
Technical details
Test item Tested property Testing method
Organic acids Citric Acid -
Formic Acid -
Amidosulfonic acid -
Acid / Alkali cleaning agent pH value -
Acid reserve -
Alkali reserve -
Alcohol-based cleaner Ethanol -
Oxidizing agent Sodium hypochlorite -
Hydrogen peroxide -
Percarbonate -
Hygienic rinsing agent - disinfectant DDAC (Didecyldimethylammoniumchlorid) -
BAC (Benzalkoniumchlorid) -
Denaturant Bitrex (denatonium benzoate) -
Disinfectant Formaldehyde -
Glutaraldehyde -
Triclosan -
Aims of the PT scheme
Target group of participants all laboratories
Linked to specific legislation / standards
Additional, subsidiary aims validation of testing methods
Number of participants at least 7 participants
Accredited or otherwise reviewed by a 3rd party

Accredited by A2LA (USA) and DAkkS (Germany) on the basis of for part of the parameters

Operation is commissioned / requested by
Fees and frequency
Participation fee 200 - 350
Regularly operated Yes (several times p.a., dep. on sample and parameters)
Year of first operation 2017, 2021
Contact details of the PT provider
Provider Contact person
DRRR - Deutsches Referenzbüro für Ringversuche und Referenzmaterialien GmbH
Reinhartser Straße 31
87437 Kempten

Phone: +49 (0) 831/960 8780
Fax: +49 (0) 831/960 87899
Web: http://www.drrr.de http://www.drrr.de
Dr. Ulrich Leist
Phone: +49 (0) 831/960 87878
Fax: +49 (0) 831/960 87899
Email: info@drrr.de info@drrr.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