P B P B T T EUROMET- Project * for developing Traceability Traceability for EU-wide comparable Measurement Results in Water Monitoring Organized by Physikalisch-Technische Bundesanstalt (PTB), Germany Bundesanstalt für Materialforschung- und prüfung (BAM), Germany Laboratoire National de Metrologie et d‘Essais (LNE), France Institute for Reference Materials and Measurements (IRMM), EU *) EUROMET is a cooperative voluntary organisation between national metrology institutes in the EU and EFTA, including the European Commission. Detlef Schiel, PTB, Germany
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P B T EUROMET- Project * Traceability for developing Traceability for EU-wide comparable Measurement Results in Water Monitoring Organized by Physikalisch-Technische.
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P BP BTT
EUROMET- Project *for developing TraceabilityTraceability for EU-wide comparable
Measurement Results in Water Monitoring
Organized by
Physikalisch-Technische Bundesanstalt (PTB), GermanyBundesanstalt für Materialforschung- und prüfung (BAM), Germany
Laboratoire National de Metrologie et d‘Essais (LNE), FranceInstitute for Reference Materials and Measurements (IRMM), EU
*) EUROMET is a cooperative voluntary organisation between national metrology institutes in the EU and EFTA, including the European Commission.
Detlef Schiel, PTB, Germany
P BP BTT
ComparabilityComparability
Motivation: Metrological demand due to the requirement of comparable measurement results for monitoring and assessments of the water quality (Annex V, 1.3.6)
Measurement results of the monitoring laboratories
Motivation: - Requirement of comparable measurement results for monitoring and assessment of the water quality (Annex V, 1.3.6)
Consensus value
Confined comparability
Motivation: Metrological demand due to the requirement of comparable measurement results for monitoring and assessments of the water quality (Annex V, 1.3.6)
P BP BTT
ComparabilityComparability
Measurement results of the monitoring laboratories
SI (Mol) Internationally accepted traceability basis
Traceability and Dissemination chains
Motivation: Metrological demand due to the requirement of comparable measurement results for monitoring and assessments of the water quality (Annex V, 1.3.6)
P BP BTT
Euromet-Project 924Euromet-Project 924
Objective: - Development of a traceability and dissemination system
Subject: - Inorganic elements of the list of priority substancesNi, Cd, Pb, Hg
Deliverables: - Sustainability- Link with all monitoring laboratories- Europe-wide comparable measurement results - global acceptance (key comparison of CCQM)
Registered so far:Registered so far: 8 NMIs and 21 PRLs from 13 EU countries 8 NMIs and 21 PRLs from 13 EU countries
P BP BTT
Thanks Thanks
for your attentionfor your attention
P BP BTT
List of participants (preliminary)List of participants (preliminary)
- Rheinisch-Westfälisches Institut für Wasserwirtschaft - Bayerisches Landesamt für Umwelt - Institut für Hygiene und Umwelt, Hamburg- Landeslabor Schleswig-Holstein - Hessisches Landesamt für Umwelt und Geologie - Thüringer Landesanstalt für Umwelt und Geologie - Inst. f. Siedlungswasserbau, Wassergüte- und Abfallwirtschaft, Stuttgart- Landesumweltamt NRW
PTB + BAM
LNE - Cemagref - INERIS - BRGM - IFREMER
IRMM
NPL (Israel) - National Public Health Laboratory - National Water Monitoring Laboratory
LGC - ?
SP - NIVA- Analytica- ITM (Uni Stockholm)
Σ 7 NMIs and 17 PCLs
NMIs PCLs
National authorities +PT scheme providers
National authorities
National authorities
Analytical service provider
P BP BTT
CCQM pilot studiesCCQM pilot studies
CCQM-P100.1 CCQM-P100.2
Samples provided in glass bottles 500ml and stabilized in BrCl
Methods of measurement: e.g. ICP MS, AFS combined with cold with cold vapor technique and Au-preconcentration EPA method description 1631: http://www.epa.gov/waterscience/methods/1631method.html
EN 13506
CRMs e.g. BCR-579 or NRC
Pure water
Prepared by BAM
Gravimetrically spiked
Gravimetrical reference value
Concentration 0,02 - 0,1 μg/l
Natural water
Prepared by LNE
Water will be filtered
Spiked, but no gravimetrical reference value
Concentration 0,2 - 1,0 μg/l
P BP BTT
Setup of the comparison (step1)Setup of the comparison (step1)
Separation in two partsIn order to come to unambiguous results
Part 1: Synthetic water (BAM)Distribution in April/Mai