ASTM-D6299 2002

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D6299-02 Standard Practice for Applying Statistical Quality Assurance Techniques to Evaluate Analytical Measurement System Performance

Published By	Publication Date	Number of Pages
ASTM	2002	22

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Categories: 03.120.30 - Application of statistical methods, ASTM

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Description

1.1 This practice provides information for the design and operation of a program to monitor and control ongoing stability and precision and bias performance of selected analytical measurement systems using a collection of generally accepted statistical quality control (SQC) procedures and tools.

Note 1A complete list of criteria for selecting measurement systems to which this practice should be applied and for determining the frequency at which it should be applied is beyond the scope of this practice. However, some factors to be considered include ( 1 ) frequency of use of the analytical measurement system, ( 2 ) criticality of the parameter being measured, ( 3 ) system stability and precision performance based on historical data, ( 4 ) business economics, and ( 5 ) regulatory, contractual, or test method requirements.

1.2 This practice is applicable to stable analytical measurement systems that produce results on a continuous numerical scale.

1.3 This practice is applicable to laboratory test methods.

1.4 This practice is applicable to validated process stream analyzers.

Note 2For validation of univariate process stream analyzers, see also Practice D 3764.

1.5 This practice assumes that the normal (Gaussian) model is adequate for the description and prediction of measurement system behavior when it is in a state of statistical control.

Note 3For non-Gaussian processes, transformations of test results may permit proper application of these tools. Consult a statistician for further guidance and information.

1.6 This practice does not address statistical techniques for comparing two or more analytical measurement systems applying different analytical techniques or equipment components that purport to measure the same property(s).

Additional information

Standard Title	D6299-02 Standard Practice for Applying Statistical Quality Assurance Techniques to Evaluate Analytical Measurement System Performance
Published Code	ASTM
Publication Date	2002
Pages Count	22
ICS Codes	03.120.30 - Application of statistical methods

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ASTM-D6299 2002

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