ASTM-C802 2022

$48.75

C802-14(2022) Standard Practice for Conducting an Interlaboratory Test Program to Determine the Precision of Test Methods for Construction Materials

Published By	Publication Date	Number of Pages
ASTM	2022	24

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Categories: 91.100.01 - Construction materials in general, ASTM

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Description

ASTM C802-14-Reapproved2022

Active Standard: Standard Practice for Conducting an Interlaboratory Test Program to Determine the Precision of Test Methods for Construction Materials

ASTM C802

Scope

1.1 This practice describes techniques for planning, conducting, and analyzing the results of an interlaboratory study (ILS) with the objective of developing the precision statement of a test method. It is designed to be used in conjunction with Practice C670. The methods used in this standard are consistent with those in Practice E691.

1.2 This practice is not intended for use in programs whose purpose is to develop a test method or to assess the relative variability of two or more test methods. Refer to Practice C1067 for procedures to evaluate the ruggedness of a test method.

1.3 The system of units for this practice has not been specified. Dimensional quantities in the practice are presented only in examples of calculations.

1.4 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.5 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Keywords

coefficient of variation; components of variance; data consistency; interlaboratory study; multilaboratory precision; single-operator precision; standard deviation;

ICS Code

ICS Number Code 91.100.01 (Construction materials)

DOI: 10.1520/C0802-14R22

Additional information

Standard Title	C802-14(2022) Standard Practice for Conducting an Interlaboratory Test Program to Determine the Precision of Test Methods for Construction Materials
Published Code	ASTM
Publication Date	2022
Pages Count	24
ICS Codes	91.100.01 - Construction materials in general