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ASTM-E1345:2003 Edition

$40.63

E1345-98(2003) Standard Practice for Reducing the Effect of Variability of Color Measurement by Use of Multiple Measurements

Published By Publication Date Number of Pages
ASTM 2003 5
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1.1 Reduction of the variability associated with average color or color-difference measurements of object-color specimens is achieved by statistical analysis of the results of multiple measurements on a single specimen, or by measurement of multiple specimens, whichever is appropriate.

1.2 This practice provides a means for the determination of the number of measurements required to reduce the variability to a predetermined fraction of the relevant color or color-difference tolerances.

1.3 This practice is general in scope rather than specific as to instrument or material.

PDF Catalog

PDF Pages PDF Title
1 Scope
Referenced Documents
Terminology
2 Summary of Practice
FIG. 1
TABLE 1
3 Significance and Use
Procedure
TABLE 2
4 Report
Precision and Bias
Keywords
5 X1. CALCULATION OF THE FINAL SAMPLING NUMBER AND THE FINAL STANDARD ERROR OF THE ESTIMATED MEAN
TABLE X1.1
ASTM-E1345
$40.63