ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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12. Comparing measurement results using measurement uncertainty estimates
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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11. Comparison of measurement uncertainty estimation approaches
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10.5 Nordtest approach in practice: Determination of acrylamide in snacks by LC-MS
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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10.4 Roadmap of uncertainty estimation using the Nordtest approach
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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10.3 Estimating the uncertainty component due to possible bias
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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10.2 Estimating the within-lab reproducibility component of uncertainty
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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10.1.3 Overview of the practical implementation of the Nordtest approach
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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10.1.2 The main equation of the Nordtest approach. Absolute and relative quantities
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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10.1.1 Introduction to uncertainty estmation based on validation and quality control data
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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9.9.1 STEP 9 -- Analysis of the uncertainty sources
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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9.9.3 STEP 9 -- Conclusions 2
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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9.9.2 STEP 9 -- Conclusions 1
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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9.8.2 STEP 8 -- Finding the expanded uncertainty (the Welch-Satterthwaite method)
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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9.7.2 STEP 7 - Numerical calculation of the uncertainty components: the Kragten method
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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9.8.1 STEP 8 -- Finding the expanded uncertainty (simpler approach)
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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9.7.1 STEP 7 - Calculating the combined standard uncertainty
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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9.5 STEP 5 -- Standard uncertainties of the input quantities
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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9.6. STEP 6 -- Calculating the value of the output quantity
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9.4 STEP 4 -- Finding the values of the input quantities
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9.3.2 STEP 3 -- Uncertainty sources: one by one
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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9.3.1 STEP 3 -- Uncertainty sources: in general
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9.2 STEP 2 -- Model equation
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9.1 STEP 1-- Definition of the measurand
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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8. Overview of the approaches for estimating measurement uncertainty
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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7. Interrelation between the concepts of precision, trueness, accuracy and measurement uncertainty
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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6.4 Pooled standard deviation in practice: estimating within-lab long-term reproducibility
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6.3 Pooled standard deviation in practice: estimating repeatability
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6.2 Pooled standard deviation
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6.1 How a within-day systematic effect can become a long-term random effect?
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5.4 Treatment of random and systematic effects
ESTIMATION OF MEASUREMENT UNCERTAINTY IN CHEMICAL ANALYSIS
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