ASTM-C802 2014
$58.50
C802-14 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 | 2014 | 24 |
ASTM C802-14
Historical 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 safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
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/C0802-14
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