2023年4月6日 · Knowledge of the test method precision is useful in commerce and in technical work when comparing test results against standard values (such as specification limits) or between data sources (different laboratories, instruments, etc.).

1.1 This practice describes the techniques for planning, conducting, analyzing, and treating the results of an interlaboratory study (ILS) of a test method. The statistical techniques described in this practice provide adequate information for formulating the precision statement of a …

This standard is issued under the fixed designation E691; the number immediately following the designation indicates the year of original adoption or, in the case of revision, the year of last revision.

2023年2月15日 · ASTM E691-23 offers information for the concepts of test method precision and the means of preparing an interlaboratory study (ILS), conducting the testing phase of the ILS, calculating and displaying statistics, and data consistency. This information is used for the precision statement.

1.1 This practice describes the techniques for planning, conducting, analyzing, and treating the results of an interlaboratory study (ILS) of a test method. The statistical techniques described in this practice provide adequate information for formulating the precision statement of a …

2023年4月1日 · Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method. 4.1 ASTM regulations require precision statements in all test methods in terms of repeatability and reproducibility. This practice may be used in obtaining the needed information as simply as... View More.

Conducting an lnterlaboratory Study to Determine the Precision of a Test Method 1 . This standard is issued under the fixed designation E691; the number immediately following the designation indicates the year of original adoption or, in …

1.1 This practice describes the techniques for planning, conducting, analyzing, and treating the results of an interlaboratory study (ILS) of a test method. The statistical techniques described in this practice provide adequate information for formulating the precision statement of a …

ASTM E691 – Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method. This practice describes the techniques for planning, conducting, analyzing, and treating the results of an interlaboratory study (ILS) of a test method.