EPTIS
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ISE (International Soil-analytical Exchange)

EPTIS factsheet 133380 | Last revision 2016-10-18 | URL: https://www.eptis.bam.de/pts133380 https://www.eptis.bam.de/pts133380

PT provider
PT provider WEPAL - Wageningen Evaluating Programmes for Analytical Laboratories(Wageningen University) WEPAL - Wageningen Evaluating Programmes for Analytical Laboratories(Wageningen University)
Based in Netherlands
Language(s) English
Remarks
Keywords
Product groups Soil, sludge, contaminated sites
Testing fields Analytical chemistry
Environmental conditions
Environmental protection
Technical details
Test item Tested property Testing method
Soil Arsenic Total analysis
Extraction with NH4NO3
Boron Total analysis
Mehlich-3 method
Extraction with CaCl2
Hot water
Calcium Total analysis
Mehlich-3 method
Cation exchange
Magnesium Total analysis
Mehlich-3 method
Extraction with CaCl2
Cation exchange
Potassium Total analysis
CAL (German extraction procedure)
DL (German extraction procedure)
Mehlich-3 method
Extraction with CaCl2
Cation exchange
Sodium Total analysis
Mehlich-3 method
Extraction with CaCl2
Cation exchange
Electrical conductivity -
Cadmium Total analysis
Extraction with boiling HNO3
Extraction with NaNO3
Extraction with NH4NO3
Extraction with CaCl2
Nickel Total analysis
Extraction with boiling HNO3
Extraction with NaNO3
Extraction with NH4NO3
Lead Total analysis
Extraction with boiling HNO3
Extraction with NaNO3
Extraction with NH4NO3
Extraction with CaCl2
Copper Total analysis
Mehlich-3 method
Extraction with boiling HNO3
Extraction with NaNO3
Extraction with NH4NO3
Extraction with CaCl2
Zinc Total analysis
Mehlich-3 method
Extraction with boiling HNO3
Extraction with NaNO3
Extraction with NH4NO3
Extraction with CaCl2
Aluminium Total analysis
Extraction with CaCl2
Cation exchange
Barium Total analysis
Selenium Total analysis
Mercury Total analysis
Extraction with boiling HNO3
Extraction with NH4NO3
Nitrogen Total analysis
Manganese Total analysis
Mehlich-3 method
Extraction with CaCl2
Cation exchange
Cobalt Total analysis
Extraction with boiling HNO3
Extraction with CaCl2
Thallium Extraction with boiling HNO3
Extraction with NH4NO3
Vanadium Total analysis
Tin Total analysis
Molybdenum Extraction with boiling HNO3
Fluorine Total analysis
Lithium Total analysis
Carbonate -
Iron Total analysis
Mehlich-3 method
Extraction with CaCl2
Cation exchange
Phosphorus Total analysis
CAL (German extraction procedure)
DL (German extraction procedure)
Mehlich-3 method
Extraction with CaCl2
Bray
Olsen
Carbon Total analysis
Extraction with CaCl2
Hydrogen Cation exchange
Silicon Total analysis
Sulfur Total analysis
Sulfate Extraction with CaCl2
Chromium Total analysis
Extraction with boiling HNO3
Extraction with NH4NO3
Extraction with CaCl2
Bromide Total analysis
Iodine Total analysis
Strontium Total analysis
Uranium Total analysis
Niobium Total analysis
Bismuth Total analysis
Zirconium Total analysis
Cerium Total analysis
Gallium Total analysis
Lanthanum Total analysis
Neodymium Total analysis
Platinum Total analysis
Rubidium Total analysis
Scandium Total analysis
Thorium Total analysis
Yttrium Total analysis
Cyanide, total free -
Cyanide, total complex -
Nitrogen, soluble organic Extraction with CaCl2
Nitrogen as NH4 (ammonium) Extraction with CaCl2
Nitrogen as NO3 (nitrate) Extraction with CaCl2
Phosphorus, soluble organic Extraction with CaCl2
Sulfur, soluble organic Extraction with CaCl2
CEC-potential (Cation exchange capacity) -
CEC-actual (Cation exchange capacity) -
Particle size, fraction < 2 mm -
Particle size, fraction > 63 mm -
Particle size, fraction < 63 mm -
pH Extraction with CaCl2
pH KCl -
pH H2O -
Aims of the PT scheme
Target group of participants
Linked to specific legislation / standards
Additional, subsidiary aims validation of testing methods
Number of participants 320
Accredited or otherwise reviewed by a 3rd party

Accredited by Dutch Accreditation Counsil RvA on the basis of ISO/IEC 17043 for part of the parameters

Operation is commissioned / requested by
Fees and frequency
Participation fee 4 rounds €660, 3 rounds €561, 2 rounds €429, 1 round €297
Regularly operated Yes (4 times per year)
Year of first operation 1988
Contact details of the PT provider
Provider Contact person
WEPAL - Wageningen Evaluating Programmes for Analytical Laboratories(Wageningen University)
P.O.Box 8005, Bornsesteeg 10
6700 EC Wageningen
Netherlands

Phone: +31 317 482337
Fax: +31 317 485666
Web: http://www.wepal.nl http://www.wepal.nl
W. van Vark
Phone: +31 317 483643
Fax: +31 317 485666
Email: info.wepal@wur.nl info.wepal@wur.nl
If you find any mistakes please contact the responsible EPTIS coordinator in Netherlands, Mr Peter van Otterloo. Mr Peter van Otterloo.
Any questions or problems? Please contact us at eptis@bam.de.
Application version: 1.21