ASTM E1402-13(2023)

Podrobné informace

Označení: ASTM E1402-13(2023)

Datum vydání: 01.11.2023

Stran: 8

Země: Americká technická norma

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Anotace

This guide defines terms and introduces basic methods for probability sampling of discrete populations, areas, and bulk materials. It provides an overview of common probability sampling methods employed by users of ASTM standards. This guide also describes the principal types of sampling designs and provides formulas for estimating population means and standard errors of the estimates.


Keywords:
area sample, bulk sample, cluster sample, finite population, probability proportional to size, quota sample, sample size, sampling frame, sampling without replacement, simple random sample, stratified sample,, ICS Number Code 01.040.19 (Testing (Vocabularies)),19.020 (Test conditions and procedures in general)