References used to establish traceability
Traceability of environmental chemical analyses

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References used to establish traceability


Traceability of environmental chemical analyses

Authors : Philippe QUEVAUVILLER, Olivier DONARD, Olivier THOMAS

Publication date: June 10, 2004 | Lire en français

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3. References used to establish traceability

First and foremost, the reader is reminded that traceability should not be confused with accuracy and precision, which cover, respectively, the closeness of agreement between the "true value" (corresponding to the value that would be obtained by measurement if the quantity could be completely defined ) and the measured value, and the closeness of agreement between the results obtained by the same experimental procedure repeated several times under prescribed conditions....

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