ASTM E122-17(2022)

Detailinformationen

Bezeichnung: ASTM E122-17(2022)

Ausgabedatum: 01.04.2022

Seiten: 5

Land: Amerikanische technische Norm

Wo ist es zu kaufen?

Erhältlich auf www.technormen.de

Annotation

This practice covers simple methods for calculating how many units to include in a random sample in order to estimate with a specified precision, a measure of quality for all the units of a lot of material or produced by a process. It also treats the common situation where the sampling units can be considered to exhibit a single source of variability; it does not treat multi-level sources of variability.


Keywords:
advance estimate, error analysis, pooled standard deviation, precision, sample size, sampling, sampling unit,, ICS Number Code 03.120.30 (Application of statistical methods)