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Freshwater monitoring intercomparison

EPTIS factsheet 133208 | Last revision 2013-11-04 | URL: https://www.eptis.bam.de/pts133208 https://www.eptis.bam.de/pts133208

PT provider
PT provider Norwegian Institute for Water Research Norwegian Institute for Water Research
Based in Norway
Product groups Water
Testing fields Analytical chemistry
Environmental conditions
Technical details
Test item Tested property Testing method
Water, surface Chemical Oxygen Demand (COD) -
Calcium -
Magnesium -
Potassium -
Sodium -
Phosphate -
Cadmium -
Nickel -
Lead -
Copper -
Zinc -
Chloride -
Fluoride -
Nitrate -
Aluminium -
Conductivity -
Phosphorus, total -
Manganese -
Colour -
Hardness -
Total organic carbon (TOC) -
Iron -
Alkalinity -
Sulfate -
Chromium -
Turbidity -
Specific UV absorption K268 -
pH -
Total Nitrogen -
Aims of the PT scheme
Target group of participants
Linked to specific legislation / standards
Additional, subsidiary aims
Number of participants
Accredited or otherwise reviewed by a 3rd party
Operation is commissioned / requested by Ministry of the Environment
Fees and frequency
Participation fee 800 EURO
Regularly operated Yes (Once a year)
Year of first operation 1992
Contact details of the PT provider
Provider Contact person
Norwegian Institute for Water Research
Gaustadalleen 21
0349 Oslo

Phone: +47-22-185100
Fax: +47-22-185200
Web: http://www.niva.no http://www.niva.no
Mr. Tomas Adler Blakseth
Phone: +47-98-227729
Fax: +47-22-185200
Email: tomas.adler.blakseth@niva.no tomas.adler.blakseth@niva.no
If you find any mistakes please contact the responsible EPTIS coordinator in Norway, Mr Ivar Martin Dahl. Mr Ivar Martin Dahl.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.21