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Physical-Chemical parameters in natural waters

[Parametri chimico fisici in acque naturali ]

EPTIS factsheet 193511 | Last revision 2023-07-04 | URL: https://www.eptis.bam.de/pts193511 https://www.eptis.bam.de/pts193511

PT provider
Based in Italy
Language(s) English, Spanish, Italian
Remarks Qualitycheck is a Proficiency Testing Provider that operates according to the international standard ISO/IEC 17043: Conformity assessment - General requirements for proficiency testing. The statistical treatment of results is based on the technical standards: ISO 13528: Statistical methods for use in proficiency testing by interlaboratory comparison; IUPAC The International harmonized protocol for the proficiency testing of analytical chemistry laboratories. Pure appl.Chem.Vol 78, No1, pp145-196, 2006.
Product groups Agriculture
Food and drink
Hazardous substances
Testing fields Analytical chemistry
Environmental conditions
Environmental protection
Technical details
Test item Tested property Testing method
Natural water Alkalinity, Ammonium, Bromate, Calcium, Chlorate, Chloride, Chlorite, Fluoride, Magnesium, Nitrate, Nitrite, Phosphate, Potassium, Sodium, Sulphate -
Permanganate index, Total Dissolved Solids (Dried at 180°C), Total Hardness, Total Organic Carbon (TOC), Turbidity -
Conductivity (20°C), pH (20°C) -
Aims of the PT scheme
Target group of participants no restrictions
Linked to specific legislation / standards
Additional, subsidiary aims
Number of participants
Accredited or otherwise reviewed by a 3rd party

Accredited by ACCREDIA on the basis of ISO/IEC 17043 Conformity assessment -- General requirements for proficiency testing for part of the parameters

Operation is commissioned / requested by
Fees and frequency
Participation fee see our website www.qualitychecksrl.it
Regularly operated Yes (three rounds per year)
Year of first operation 2015
Contact details of the PT provider
Provider Contact person

Phone: +39-0621127870
Fax: +39-0656562874
Web: http://www.qualitychecksrl.it http://www.qualitychecksrl.it
Saumel Perez Santana
Phone: +39-0621127870
Fax: +39-0656562874
Email: santana@qualitychecksrl.it santana@qualitychecksrl.it
If you find any mistakes please contact the responsible EPTIS coordinator in Italy, Ms Laura Galli. Ms Laura Galli.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.23-SNAPSHOT.20230502124635-7925ae379a631fc1ececff45d2921c8db38877d5