BS ISO 21543:2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Milk products. Guidelines for the application of near infrared spectrometry
Hardcopy , PDF
07-10-2020
English
30-11-2006
Foreword
1 Scope
2 Terms and definitions
3 Principle
4 Reagents
5 Apparatus
6 Calibration and initial validation
6.1 Selection of calibration samples
6.2 Reference analyses and NIR measurements
6.3 Calibration
6.4 Outliers in calibration
6.5 Validation of calibration models
6.6 Changes in measuring and instrument conditions
6.7 Outlier detection
7 Statistics for performance measurement
7.1 Standard error of prediction (SEP) and bias
7.2 Root mean square error of prediction (RMSEP)
7.3 Root mean square error of cross validation
(RMSECV)
8 Sampling
9 Procedure
9.1 Preparation of test sample
9.2 Measurement
9.3 Evaluation of results
10 Checking instrument stability
10.1 Control sample
10.2 Instrument diagnostics
11 Running performance check of calibration
12 Precision and accuracy
12.1 Repeatability
12.2 Intralaboratory reproducibility
12.3 Accuracy
13 Test report
Annex A (informative) Examples of SEP and RMSEP values
Annex B (informative) Examples of figures
Bibliography
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