trueness definition

trueness means the closeness of agreement between the average value obtained from a large series of test results and an accepted reference value;
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trueness means the closeness of agreement between the average value obtained from a large series of test results and an accepted reference value and is usually expressed as bias;
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trueness means the closeness of agreement between the average value obtained from a large series of test results and an accepted reference value. This value can be estimated from regular analysis of certified reference materials, fortification experiments or participation in inter-laboratory studies and is expressed as apparent bias.
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More Definitions of trueness

trueness. (the systematic error) means the difference between the mean value of the large number of repeated measurements and the true value, as further described in ISO 5725-1:1994(en) entitled “Accuracy (trueness and precision) of measurement methods and results – Part 1: General principles and definitions” published by the International Organization for Standardization on 22nd December 1994, as amended by ISO 5725-1:1994/Cor 1:1998 entitled “Accuracy (trueness and precision) of measurement methods and results – Part 1: General principles and definitions TECHNICAL CORRIGENDUM 1” published by the International Organization for Standardization on 2nd May 1998;
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Related to trueness

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